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-rw-r--r--Documentation/DocBook/media/v4l/dev-codec.xml35
-rw-r--r--Documentation/DocBook/media/v4l/v4l2.xml2
-rw-r--r--Documentation/devicetree/bindings/media/exynos-fimc-lite.txt2
-rw-r--r--Documentation/sound/alsa/HD-Audio-Models.txt3
-rw-r--r--arch/arm/Kconfig12
-rw-r--r--arch/arm/boot/compressed/Makefile3
-rw-r--r--arch/arm/include/asm/cacheflush.h4
-rw-r--r--arch/arm/kernel/machine_kexec.c4
-rw-r--r--arch/arm/kernel/process.c43
-rw-r--r--arch/arm/kernel/smp.c13
-rw-r--r--arch/arm/mm/cache-v7.S8
-rw-r--r--arch/arm/mm/flush.c33
-rw-r--r--arch/arm/mm/mmu.c8
-rw-r--r--arch/arm/mm/proc-v7.S4
-rw-r--r--arch/ia64/include/asm/irqflags.h1
-rw-r--r--arch/metag/include/asm/hugetlb.h1
-rw-r--r--arch/mn10300/include/asm/irqflags.h5
-rw-r--r--arch/mn10300/include/asm/smp.h4
-rw-r--r--arch/parisc/include/asm/mmzone.h4
-rw-r--r--arch/parisc/include/asm/pci.h5
-rw-r--r--arch/parisc/kernel/hardware.c1
-rw-r--r--arch/parisc/kernel/pacache.S76
-rw-r--r--arch/parisc/kernel/pci.c27
-rw-r--r--arch/parisc/mm/init.c2
-rw-r--r--arch/sparc/include/asm/Kbuild1
-rw-r--r--arch/sparc/include/asm/leon.h2
-rw-r--r--arch/sparc/include/asm/leon_amba.h1
-rw-r--r--arch/sparc/include/asm/linkage.h6
-rw-r--r--arch/sparc/kernel/ds.c3
-rw-r--r--arch/sparc/kernel/leon_kernel.c54
-rw-r--r--arch/sparc/kernel/leon_pci_grpci1.c8
-rw-r--r--arch/sparc/kernel/leon_pmc.c7
-rw-r--r--arch/sparc/kernel/setup_32.c2
-rw-r--r--arch/sparc/kernel/setup_64.c2
-rw-r--r--arch/sparc/mm/init_64.c9
-rw-r--r--arch/sparc/mm/tlb.c2
-rw-r--r--arch/sparc/prom/bootstr_32.c12
-rw-r--r--arch/sparc/prom/tree_64.c16
-rw-r--r--drivers/clk/clk.c1
-rw-r--r--drivers/clk/samsung/clk-exynos5250.c10
-rw-r--r--drivers/clk/samsung/clk-pll.c5
-rw-r--r--drivers/clk/spear/spear3xx_clock.c2
-rw-r--r--drivers/clk/tegra/clk-tegra30.c11
-rw-r--r--drivers/media/i2c/s5c73m3/s5c73m3-core.c2
-rw-r--r--drivers/media/pci/cx88/cx88-alsa.c7
-rw-r--r--drivers/media/pci/cx88/cx88-video.c8
-rw-r--r--drivers/media/platform/coda.c9
-rw-r--r--drivers/media/platform/davinci/vpbe_display.c15
-rw-r--r--drivers/media/platform/davinci/vpfe_capture.c3
-rw-r--r--drivers/media/platform/exynos4-is/fimc-is-regs.c2
-rw-r--r--drivers/media/platform/exynos4-is/fimc-is.c22
-rw-r--r--drivers/media/platform/exynos4-is/fimc-is.h1
-rw-r--r--drivers/media/platform/exynos4-is/fimc-isp.c4
-rw-r--r--drivers/media/platform/exynos4-is/mipi-csis.c2
-rw-r--r--drivers/media/platform/s3c-camif/camif-core.h2
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc.c8
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_common.h6
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c2
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_debug.h4
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_dec.c20
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_enc.c82
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c4
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c53
-rw-r--r--drivers/media/platform/s5p-mfc/s5p_mfc_pm.c23
-rw-r--r--drivers/media/platform/sh_veu.c15
-rw-r--r--drivers/media/platform/soc_camera/soc_camera.c4
-rw-r--r--drivers/media/radio/Kconfig1
-rw-r--r--drivers/media/radio/radio-si476x.c2
-rw-r--r--drivers/media/usb/gspca/sonixb.c7
-rw-r--r--drivers/media/usb/pwc/pwc.h2
-rw-r--r--drivers/media/v4l2-core/v4l2-ctrls.c2
-rw-r--r--drivers/media/v4l2-core/v4l2-ioctl.c47
-rw-r--r--drivers/media/v4l2-core/v4l2-mem2mem.c39
-rw-r--r--drivers/media/v4l2-core/videobuf2-core.c3
-rw-r--r--drivers/net/ethernet/brocade/bna/bnad_debugfs.c2
-rw-r--r--drivers/parisc/iosapic.c66
-rw-r--r--drivers/scsi/bfa/bfad_debugfs.c2
-rw-r--r--drivers/scsi/fnic/fnic_debugfs.c2
-rw-r--r--drivers/scsi/lpfc/lpfc_debugfs.c2
-rw-r--r--drivers/staging/media/davinci_vpfe/Kconfig2
-rw-r--r--drivers/staging/media/davinci_vpfe/vpfe_mc_capture.c6
-rw-r--r--drivers/staging/media/solo6x10/Kconfig1
-rw-r--r--drivers/tty/serial/8250/8250_gsc.c10
-rw-r--r--include/media/v4l2-mem2mem.h2
-rw-r--r--mm/slab_common.c4
-rw-r--r--sound/pci/hda/patch_cirrus.c23
-rw-r--r--sound/pci/hda/patch_realtek.c6
-rw-r--r--sound/usb/card.c22
-rw-r--r--sound/usb/mixer.c1
89 files changed, 638 insertions, 368 deletions
diff --git a/Documentation/DocBook/media/v4l/dev-codec.xml b/Documentation/DocBook/media/v4l/dev-codec.xml
index dca0ecd54dc..ff44c16fc08 100644
--- a/Documentation/DocBook/media/v4l/dev-codec.xml
+++ b/Documentation/DocBook/media/v4l/dev-codec.xml
@@ -1,18 +1,27 @@
<title>Codec Interface</title>
- <note>
- <title>Suspended</title>
+ <para>A V4L2 codec can compress, decompress, transform, or otherwise
+convert video data from one format into another format, in memory. Typically
+such devices are memory-to-memory devices (i.e. devices with the
+<constant>V4L2_CAP_VIDEO_M2M</constant> or <constant>V4L2_CAP_VIDEO_M2M_MPLANE</constant>
+capability set).
+</para>
- <para>This interface has been be suspended from the V4L2 API
-implemented in Linux 2.6 until we have more experience with codec
-device interfaces.</para>
- </note>
+ <para>A memory-to-memory video node acts just like a normal video node, but it
+supports both output (sending frames from memory to the codec hardware) and
+capture (receiving the processed frames from the codec hardware into memory)
+stream I/O. An application will have to setup the stream
+I/O for both sides and finally call &VIDIOC-STREAMON; for both capture and output
+to start the codec.</para>
- <para>A V4L2 codec can compress, decompress, transform, or otherwise
-convert video data from one format into another format, in memory.
-Applications send data to be converted to the driver through a
-&func-write; call, and receive the converted data through a
-&func-read; call. For efficiency a driver may also support streaming
-I/O.</para>
+ <para>Video compression codecs use the MPEG controls to setup their codec parameters
+(note that the MPEG controls actually support many more codecs than just MPEG).
+See <xref linkend="mpeg-controls"></xref>.</para>
- <para>[to do]</para>
+ <para>Memory-to-memory devices can often be used as a shared resource: you can
+open the video node multiple times, each application setting up their own codec properties
+that are local to the file handle, and each can use it independently from the others.
+The driver will arbitrate access to the codec and reprogram it whenever another file
+handler gets access. This is different from the usual video node behavior where the video properties
+are global to the device (i.e. changing something through one file handle is visible
+through another file handle).</para>
diff --git a/Documentation/DocBook/media/v4l/v4l2.xml b/Documentation/DocBook/media/v4l/v4l2.xml
index bfc93cdcf69..bfe823dd0f3 100644
--- a/Documentation/DocBook/media/v4l/v4l2.xml
+++ b/Documentation/DocBook/media/v4l/v4l2.xml
@@ -493,7 +493,7 @@ and discussions on the V4L mailing list.</revremark>
</partinfo>
<title>Video for Linux Two API Specification</title>
- <subtitle>Revision 3.9</subtitle>
+ <subtitle>Revision 3.10</subtitle>
<chapter id="common">
&sub-common;
diff --git a/Documentation/devicetree/bindings/media/exynos-fimc-lite.txt b/Documentation/devicetree/bindings/media/exynos-fimc-lite.txt
index 3f62adfb3e0..de9f6b78ee5 100644
--- a/Documentation/devicetree/bindings/media/exynos-fimc-lite.txt
+++ b/Documentation/devicetree/bindings/media/exynos-fimc-lite.txt
@@ -2,7 +2,7 @@ Exynos4x12/Exynos5 SoC series camera host interface (FIMC-LITE)
Required properties:
-- compatible : should be "samsung,exynos4212-fimc" for Exynos4212 and
+- compatible : should be "samsung,exynos4212-fimc-lite" for Exynos4212 and
Exynos4412 SoCs;
- reg : physical base address and size of the device memory mapped
registers;
diff --git a/Documentation/sound/alsa/HD-Audio-Models.txt b/Documentation/sound/alsa/HD-Audio-Models.txt
index bb8b0dc532b..77d68e23b24 100644
--- a/Documentation/sound/alsa/HD-Audio-Models.txt
+++ b/Documentation/sound/alsa/HD-Audio-Models.txt
@@ -29,6 +29,8 @@ ALC269/270/275/276/280/282
alc271-dmic Enable ALC271X digital mic workaround
inv-dmic Inverted internal mic workaround
lenovo-dock Enables docking station I/O for some Lenovos
+ dell-headset-multi Headset jack, which can also be used as mic-in
+ dell-headset-dock Headset jack (without mic-in), and also dock I/O
ALC662/663/272
==============
@@ -42,6 +44,7 @@ ALC662/663/272
asus-mode7 ASUS
asus-mode8 ASUS
inv-dmic Inverted internal mic workaround
+ dell-headset-multi Headset jack, which can also be used as mic-in
ALC680
======
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 49d993cee51..2651b1da1c5 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1189,6 +1189,16 @@ config PL310_ERRATA_588369
is not correctly implemented in PL310 as clean lines are not
invalidated as a result of these operations.
+config ARM_ERRATA_643719
+ bool "ARM errata: LoUIS bit field in CLIDR register is incorrect"
+ depends on CPU_V7 && SMP
+ help
+ This option enables the workaround for the 643719 Cortex-A9 (prior to
+ r1p0) erratum. On affected cores the LoUIS bit field of the CLIDR
+ register returns zero when it should return one. The workaround
+ corrects this value, ensuring cache maintenance operations which use
+ it behave as intended and avoiding data corruption.
+
config ARM_ERRATA_720789
bool "ARM errata: TLBIASIDIS and TLBIMVAIS operations can broadcast a faulty ASID"
depends on CPU_V7
@@ -2006,7 +2016,7 @@ config XIP_PHYS_ADDR
config KEXEC
bool "Kexec system call (EXPERIMENTAL)"
- depends on (!SMP || HOTPLUG_CPU)
+ depends on (!SMP || PM_SLEEP_SMP)
help
kexec is a system call that implements the ability to shutdown your
current kernel, and to start another kernel. It is like a reboot
diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile
index 79e9bdbfc49..120b83bfde2 100644
--- a/arch/arm/boot/compressed/Makefile
+++ b/arch/arm/boot/compressed/Makefile
@@ -116,7 +116,8 @@ targets := vmlinux vmlinux.lds \
# Make sure files are removed during clean
extra-y += piggy.gzip piggy.lzo piggy.lzma piggy.xzkern \
- lib1funcs.S ashldi3.S $(libfdt) $(libfdt_hdrs)
+ lib1funcs.S ashldi3.S $(libfdt) $(libfdt_hdrs) \
+ hyp-stub.S
ifeq ($(CONFIG_FUNCTION_TRACER),y)
ORIG_CFLAGS := $(KBUILD_CFLAGS)
diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h
index bff71388e72..17d0ae8672f 100644
--- a/arch/arm/include/asm/cacheflush.h
+++ b/arch/arm/include/asm/cacheflush.h
@@ -320,9 +320,7 @@ static inline void flush_anon_page(struct vm_area_struct *vma,
}
#define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE
-static inline void flush_kernel_dcache_page(struct page *page)
-{
-}
+extern void flush_kernel_dcache_page(struct page *);
#define flush_dcache_mmap_lock(mapping) \
spin_lock_irq(&(mapping)->tree_lock)
diff --git a/arch/arm/kernel/machine_kexec.c b/arch/arm/kernel/machine_kexec.c
index 8ef8c933780..4fb074c446b 100644
--- a/arch/arm/kernel/machine_kexec.c
+++ b/arch/arm/kernel/machine_kexec.c
@@ -134,6 +134,10 @@ void machine_kexec(struct kimage *image)
unsigned long reboot_code_buffer_phys;
void *reboot_code_buffer;
+ if (num_online_cpus() > 1) {
+ pr_err("kexec: error: multiple CPUs still online\n");
+ return;
+ }
page_list = image->head & PAGE_MASK;
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index 282de4826ab..6e8931ccf13 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -184,30 +184,61 @@ int __init reboot_setup(char *str)
__setup("reboot=", reboot_setup);
+/*
+ * Called by kexec, immediately prior to machine_kexec().
+ *
+ * This must completely disable all secondary CPUs; simply causing those CPUs
+ * to execute e.g. a RAM-based pin loop is not sufficient. This allows the
+ * kexec'd kernel to use any and all RAM as it sees fit, without having to
+ * avoid any code or data used by any SW CPU pin loop. The CPU hotplug
+ * functionality embodied in disable_nonboot_cpus() to achieve this.
+ */
void machine_shutdown(void)
{
-#ifdef CONFIG_SMP
- smp_send_stop();
-#endif
+ disable_nonboot_cpus();
}
+/*
+ * Halting simply requires that the secondary CPUs stop performing any
+ * activity (executing tasks, handling interrupts). smp_send_stop()
+ * achieves this.
+ */
void machine_halt(void)
{
- machine_shutdown();
+ smp_send_stop();
+
local_irq_disable();
while (1);
}
+/*
+ * Power-off simply requires that the secondary CPUs stop performing any
+ * activity (executing tasks, handling interrupts). smp_send_stop()
+ * achieves this. When the system power is turned off, it will take all CPUs
+ * with it.
+ */
void machine_power_off(void)
{
- machine_shutdown();
+ smp_send_stop();
+
if (pm_power_off)
pm_power_off();
}
+/*
+ * Restart requires that the secondary CPUs stop performing any activity
+ * while the primary CPU resets the system. Systems with a single CPU can
+ * use soft_restart() as their machine descriptor's .restart hook, since that
+ * will cause the only available CPU to reset. Systems with multiple CPUs must
+ * provide a HW restart implementation, to ensure that all CPUs reset at once.
+ * This is required so that any code running after reset on the primary CPU
+ * doesn't have to co-ordinate with other CPUs to ensure they aren't still
+ * executing pre-reset code, and using RAM that the primary CPU's code wishes
+ * to use. Implementing such co-ordination would be essentially impossible.
+ */
void machine_restart(char *cmd)
{
- machine_shutdown();
+ smp_send_stop();
arm_pm_restart(reboot_mode, cmd);
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 550d63cef68..5919eb451bb 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -651,17 +651,6 @@ void smp_send_reschedule(int cpu)
smp_cross_call(cpumask_of(cpu), IPI_RESCHEDULE);
}
-#ifdef CONFIG_HOTPLUG_CPU
-static void smp_kill_cpus(cpumask_t *mask)
-{
- unsigned int cpu;
- for_each_cpu(cpu, mask)
- platform_cpu_kill(cpu);
-}
-#else
-static void smp_kill_cpus(cpumask_t *mask) { }
-#endif
-
void smp_send_stop(void)
{
unsigned long timeout;
@@ -679,8 +668,6 @@ void smp_send_stop(void)
if (num_online_cpus() > 1)
pr_warning("SMP: failed to stop secondary CPUs\n");
-
- smp_kill_cpus(&mask);
}
/*
diff --git a/arch/arm/mm/cache-v7.S b/arch/arm/mm/cache-v7.S
index 15451ee4acc..515b00064da 100644
--- a/arch/arm/mm/cache-v7.S
+++ b/arch/arm/mm/cache-v7.S
@@ -92,6 +92,14 @@ ENTRY(v7_flush_dcache_louis)
mrc p15, 1, r0, c0, c0, 1 @ read clidr, r0 = clidr
ALT_SMP(ands r3, r0, #(7 << 21)) @ extract LoUIS from clidr
ALT_UP(ands r3, r0, #(7 << 27)) @ extract LoUU from clidr
+#ifdef CONFIG_ARM_ERRATA_643719
+ ALT_SMP(mrceq p15, 0, r2, c0, c0, 0) @ read main ID register
+ ALT_UP(moveq pc, lr) @ LoUU is zero, so nothing to do
+ ldreq r1, =0x410fc090 @ ID of ARM Cortex A9 r0p?
+ biceq r2, r2, #0x0000000f @ clear minor revision number
+ teqeq r2, r1 @ test for errata affected core and if so...
+ orreqs r3, #(1 << 21) @ fix LoUIS value (and set flags state to 'ne')
+#endif
ALT_SMP(mov r3, r3, lsr #20) @ r3 = LoUIS * 2
ALT_UP(mov r3, r3, lsr #26) @ r3 = LoUU * 2
moveq pc, lr @ return if level == 0
diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c
index 0d473cce501..32aa5861119 100644
--- a/arch/arm/mm/flush.c
+++ b/arch/arm/mm/flush.c
@@ -301,6 +301,39 @@ void flush_dcache_page(struct page *page)
EXPORT_SYMBOL(flush_dcache_page);
/*
+ * Ensure cache coherency for the kernel mapping of this page. We can
+ * assume that the page is pinned via kmap.
+ *
+ * If the page only exists in the page cache and there are no user
+ * space mappings, this is a no-op since the page was already marked
+ * dirty at creation. Otherwise, we need to flush the dirty kernel
+ * cache lines directly.
+ */
+void flush_kernel_dcache_page(struct page *page)
+{
+ if (cache_is_vivt() || cache_is_vipt_aliasing()) {
+ struct address_space *mapping;
+
+ mapping = page_mapping(page);
+
+ if (!mapping || mapping_mapped(mapping)) {
+ void *addr;
+
+ addr = page_address(page);
+ /*
+ * kmap_atomic() doesn't set the page virtual
+ * address for highmem pages, and
+ * kunmap_atomic() takes care of cache
+ * flushing already.
+ */
+ if (!IS_ENABLED(CONFIG_HIGHMEM) || addr)
+ __cpuc_flush_dcache_area(addr, PAGE_SIZE);
+ }
+ }
+}
+EXPORT_SYMBOL(flush_kernel_dcache_page);
+
+/*
* Flush an anonymous page so that users of get_user_pages()
* can safely access the data. The expected sequence is:
*
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index e0d8565671a..4d409e6a552 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -616,10 +616,12 @@ static void __init alloc_init_pte(pmd_t *pmd, unsigned long addr,
} while (pte++, addr += PAGE_SIZE, addr != end);
}
-static void __init map_init_section(pmd_t *pmd, unsigned long addr,
+static void __init __map_init_section(pmd_t *pmd, unsigned long addr,
unsigned long end, phys_addr_t phys,
const struct mem_type *type)
{
+ pmd_t *p = pmd;
+
#ifndef CONFIG_ARM_LPAE
/*
* In classic MMU format, puds and pmds are folded in to
@@ -638,7 +640,7 @@ static void __init map_init_section(pmd_t *pmd, unsigned long addr,
phys += SECTION_SIZE;
} while (pmd++, addr += SECTION_SIZE, addr != end);
- flush_pmd_entry(pmd);
+ flush_pmd_entry(p);
}
static void __init alloc_init_pmd(pud_t *pud, unsigned long addr,
@@ -661,7 +663,7 @@ static void __init alloc_init_pmd(pud_t *pud, unsigned long addr,
*/
if (type->prot_sect &&
((addr | next | phys) & ~SECTION_MASK) == 0) {
- map_init_section(pmd, addr, next, phys, type);
+ __map_init_section(pmd, addr, next, phys, type);
} else {
alloc_init_pte(pmd, addr, next,
__phys_to_pfn(phys), type);
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index 2c73a7301ff..4c8c9c10a38 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -409,8 +409,8 @@ __v7_ca9mp_proc_info:
*/
.type __v7_pj4b_proc_info, #object
__v7_pj4b_proc_info:
- .long 0x562f5840
- .long 0xfffffff0
+ .long 0x560f5800
+ .long 0xff0fff00
__v7_proc __v7_pj4b_setup
.size __v7_pj4b_proc_info, . - __v7_pj4b_proc_info
diff --git a/arch/ia64/include/asm/irqflags.h b/arch/ia64/include/asm/irqflags.h
index 1bf2cf2f4ab..cec6c06b52c 100644
--- a/arch/ia64/include/asm/irqflags.h
+++ b/arch/ia64/include/asm/irqflags.h
@@ -11,6 +11,7 @@
#define _ASM_IA64_IRQFLAGS_H
#include <asm/pal.h>
+#include <asm/kregs.h>
#ifdef CONFIG_IA64_DEBUG_IRQ
extern unsigned long last_cli_ip;
diff --git a/arch/metag/include/asm/hugetlb.h b/arch/metag/include/asm/hugetlb.h
index f545477e61f..471f481e67f 100644
--- a/arch/metag/include/asm/hugetlb.h
+++ b/arch/metag/include/asm/hugetlb.h
@@ -2,6 +2,7 @@
#define _ASM_METAG_HUGETLB_H
#include <asm/page.h>
+#include <asm-generic/hugetlb.h>
static inline int is_hugepage_only_range(struct mm_struct *mm,
diff --git a/arch/mn10300/include/asm/irqflags.h b/arch/mn10300/include/asm/irqflags.h
index 678f68d5f37..8730c0a3c37 100644
--- a/arch/mn10300/include/asm/irqflags.h
+++ b/arch/mn10300/include/asm/irqflags.h
@@ -13,9 +13,8 @@
#define _ASM_IRQFLAGS_H
#include <asm/cpu-regs.h>
-#ifndef __ASSEMBLY__
-#include <linux/smp.h>
-#endif
+/* linux/smp.h <- linux/irqflags.h needs asm/smp.h first */
+#include <asm/smp.h>
/*
* interrupt control
diff --git a/arch/mn10300/include/asm/smp.h b/arch/mn10300/include/asm/smp.h
index 6745dbe6494..56c42417d42 100644
--- a/arch/mn10300/include/asm/smp.h
+++ b/arch/mn10300/include/asm/smp.h
@@ -24,6 +24,7 @@
#ifndef __ASSEMBLY__
#include <linux/threads.h>
#include <linux/cpumask.h>
+#include <linux/thread_info.h>
#endif
#ifdef CONFIG_SMP
@@ -85,7 +86,7 @@ extern cpumask_t cpu_boot_map;
extern void smp_init_cpus(void);
extern void smp_cache_interrupt(void);
extern void send_IPI_allbutself(int irq);
-extern int smp_nmi_call_function(smp_call_func_t func, void *info, int wait);
+extern int smp_nmi_call_function(void (*func)(void *), void *info, int wait);
extern void arch_send_call_function_single_ipi(int cpu);
extern void arch_send_call_function_ipi_mask(const struct cpumask *mask);
@@ -100,6 +101,7 @@ extern void __cpu_die(unsigned int cpu);
#ifndef __ASSEMBLY__
static inline void smp_init_cpus(void) {}
+#define raw_smp_processor_id() 0
#endif /* __ASSEMBLY__ */
#endif /* CONFIG_SMP */
diff --git a/arch/parisc/include/asm/mmzone.h b/arch/parisc/include/asm/mmzone.h
index cc50d33b7b8..b6b34a0987e 100644
--- a/arch/parisc/include/asm/mmzone.h
+++ b/arch/parisc/include/asm/mmzone.h
@@ -27,7 +27,7 @@ extern struct node_map_data node_data[];
#define PFNNID_SHIFT (30 - PAGE_SHIFT)
#define PFNNID_MAP_MAX 512 /* support 512GB */
-extern unsigned char pfnnid_map[PFNNID_MAP_MAX];
+extern signed char pfnnid_map[PFNNID_MAP_MAX];
#ifndef CONFIG_64BIT
#define pfn_is_io(pfn) ((pfn & (0xf0000000UL >> PAGE_SHIFT)) == (0xf0000000UL >> PAGE_SHIFT))
@@ -46,7 +46,7 @@ static inline int pfn_to_nid(unsigned long pfn)
i = pfn >> PFNNID_SHIFT;
BUG_ON(i >= ARRAY_SIZE(pfnnid_map));
- return (int)pfnnid_map[i];
+ return pfnnid_map[i];
}
static inline int pfn_valid(int pfn)
diff --git a/arch/parisc/include/asm/pci.h b/arch/parisc/include/asm/pci.h
index 3234f492d57..465154076d2 100644
--- a/arch/parisc/include/asm/pci.h
+++ b/arch/parisc/include/asm/pci.h
@@ -225,4 +225,9 @@ static inline int pci_get_legacy_ide_irq(struct pci_dev *dev, int channel)
return channel ? 15 : 14;
}
+#define HAVE_PCI_MMAP
+
+extern int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
+ enum pci_mmap_state mmap_state, int write_combine);
+
#endif /* __ASM_PARISC_PCI_H */
diff --git a/arch/parisc/kernel/hardware.c b/arch/parisc/kernel/hardware.c
index 9e2d2e40852..872275659d9 100644
--- a/arch/parisc/kernel/hardware.c
+++ b/arch/parisc/kernel/hardware.c
@@ -1205,6 +1205,7 @@ static struct hp_hardware hp_hardware_list[] = {
{HPHW_FIO, 0x004, 0x00320, 0x0, "Metheus Frame Buffer"},
{HPHW_FIO, 0x004, 0x00340, 0x0, "BARCO CX4500 VME Grphx Cnsl"},
{HPHW_FIO, 0x004, 0x00360, 0x0, "Hughes TOG VME FDDI"},
+ {HPHW_FIO, 0x076, 0x000AD, 0x00, "Crestone Peak RS-232"},
{HPHW_IOA, 0x185, 0x0000B, 0x00, "Java BC Summit Port"},
{HPHW_IOA, 0x1FF, 0x0000B, 0x00, "Hitachi Ghostview Summit Port"},
{HPHW_IOA, 0x580, 0x0000B, 0x10, "U2-IOA BC Runway Port"},
diff --git a/arch/parisc/kernel/pacache.S b/arch/parisc/kernel/pacache.S
index 36d7f402e48..b743a80eaba 100644
--- a/arch/parisc/kernel/pacache.S
+++ b/arch/parisc/kernel/pacache.S
@@ -860,7 +860,7 @@ ENTRY(flush_dcache_page_asm)
#endif
ldil L%dcache_stride, %r1
- ldw R%dcache_stride(%r1), %r1
+ ldw R%dcache_stride(%r1), r31
#ifdef CONFIG_64BIT
depdi,z 1, 63-PAGE_SHIFT,1, %r25
@@ -868,26 +868,26 @@ ENTRY(flush_dcache_page_asm)
depwi,z 1, 31-PAGE_SHIFT,1, %r25
#endif
add %r28, %r25, %r25
- sub %r25, %r1, %r25
-
-
-1: fdc,m %r1(%r28)
- fdc,m %r1(%r28)
- fdc,m %r1(%r28)
- fdc,m %r1(%r28)
- fdc,m %r1(%r28)
- fdc,m %r1(%r28)
- fdc,m %r1(%r28)
- fdc,m %r1(%r28)
- fdc,m %r1(%r28)
- fdc,m %r1(%r28)
- fdc,m %r1(%r28)
- fdc,m %r1(%r28)
- fdc,m %r1(%r28)
- fdc,m %r1(%r28)
- fdc,m %r1(%r28)
+ sub %r25, r31, %r25
+
+
+1: fdc,m r31(%r28)
+ fdc,m r31(%r28)
+ fdc,m r31(%r28)
+ fdc,m r31(%r28)
+ fdc,m r31(%r28)
+ fdc,m r31(%r28)
+ fdc,m r31(%r28)
+ fdc,m r31(%r28)
+ fdc,m r31(%r28)
+ fdc,m r31(%r28)
+ fdc,m r31(%r28)
+ fdc,m r31(%r28)
+ fdc,m r31(%r28)
+ fdc,m r31(%r28)
+ fdc,m r31(%r28)
cmpb,COND(<<) %r28, %r25,1b
- fdc,m %r1(%r28)
+ fdc,m r31(%r28)
sync
@@ -936,7 +936,7 @@ ENTRY(flush_icache_page_asm)
#endif
ldil L%icache_stride, %r1
- ldw R%icache_stride(%r1), %r1
+ ldw R%icache_stride(%r1), %r31
#ifdef CONFIG_64BIT
depdi,z 1, 63-PAGE_SHIFT,1, %r25
@@ -944,28 +944,28 @@ ENTRY(flush_icache_page_asm)
depwi,z 1, 31-PAGE_SHIFT,1, %r25
#endif
add %r28, %r25, %r25
- sub %r25, %r1, %r25
+ sub %r25, %r31, %r25
/* fic only has the type 26 form on PA1.1, requiring an
* explicit space specification, so use %sr4 */
-1: fic,m %r1(%sr4,%r28)
- fic,m %r1(%sr4,%r28)
- fic,m %r1(%sr4,%r28)
- fic,m %r1(%sr4,%r28)
- fic,m %r1(%sr4,%r28)
- fic,m %r1(%sr4,%r28)
- fic,m %r1(%sr4,%r28)
- fic,m %r1(%sr4,%r28)
- fic,m %r1(%sr4,%r28)
- fic,m %r1(%sr4,%r28)
- fic,m %r1(%sr4,%r28)
- fic,m %r1(%sr4,%r28)
- fic,m %r1(%sr4,%r28)
- fic,m %r1(%sr4,%r28)
- fic,m %r1(%sr4,%r28)
+1: fic,m %r31(%sr4,%r28)
+ fic,m %r31(%sr4,%r28)
+ fic,m %r31(%sr4,%r28)
+ fic,m %r31(%sr4,%r28)
+ fic,m %r31(%sr4,%r28)
+ fic,m %r31(%sr4,%r28)
+ fic,m %r31(%sr4,%r28)
+ fic,m %r31(%sr4,%r28)
+ fic,m %r31(%sr4,%r28)
+ fic,m %r31(%sr4,%r28)
+ fic,m %r31(%sr4,%r28)
+ fic,m %r31(%sr4,%r28)
+ fic,m %r31(%sr4,%r28)
+ fic,m %r31(%sr4,%r28)
+ fic,m %r31(%sr4,%r28)
cmpb,COND(<<) %r28, %r25,1b
- fic,m %r1(%sr4,%r28)
+ fic,m %r31(%sr4,%r28)
sync
diff --git a/arch/parisc/kernel/pci.c b/arch/parisc/kernel/pci.c
index 60309051875..64f2764a8ce 100644
--- a/arch/parisc/kernel/pci.c
+++ b/arch/parisc/kernel/pci.c
@@ -220,6 +220,33 @@ resource_size_t pcibios_align_resource(void *data, const struct resource *res,
}
+int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
+ enum pci_mmap_state mmap_state, int write_combine)
+{
+ unsigned long prot;
+
+ /*
+ * I/O space can be accessed via normal processor loads and stores on
+ * this platform but for now we elect not to do this and portable
+ * drivers should not do this anyway.
+ */
+ if (mmap_state == pci_mmap_io)
+ return -EINVAL;
+
+ if (write_combine)
+ return -EINVAL;
+
+ /*
+ * Ignore write-combine; for now only return uncached mappings.
+ */
+ prot = pgprot_val(vma->vm_page_prot);
+ prot |= _PAGE_NO_CACHE;
+ vma->vm_page_prot = __pgprot(prot);
+
+ return remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff,
+ vma->vm_end - vma->vm_start, vma->vm_page_prot);
+}
+
/*
* A driver is enabling the device. We make sure that all the appropriate
* bits are set to allow the device to operate as the driver is expecting.
diff --git a/arch/parisc/mm/init.c b/arch/parisc/mm/init.c
index 1c965642068..505b56c6b9b 100644
--- a/arch/parisc/mm/init.c
+++ b/arch/parisc/mm/init.c
@@ -47,7 +47,7 @@ pte_t pg0[PT_INITIAL * PTRS_PER_PTE] __attribute__ ((__section__ (".data..vm0.pt
#ifdef CONFIG_DISCONTIGMEM
struct node_map_data node_data[MAX_NUMNODES] __read_mostly;
-unsigned char pfnnid_map[PFNNID_MAP_MAX] __read_mostly;
+signed char pfnnid_map[PFNNID_MAP_MAX] __read_mostly;
#endif
static struct resource data_resource = {
diff --git a/arch/sparc/include/asm/Kbuild b/arch/sparc/include/asm/Kbuild
index ff18e3cfb6b..7e4a97fbded 100644
--- a/arch/sparc/include/asm/Kbuild
+++ b/arch/sparc/include/asm/Kbuild
@@ -6,6 +6,7 @@ generic-y += cputime.h
generic-y += div64.h
generic-y += emergency-restart.h
generic-y += exec.h
+generic-y += linkage.h
generic-y += local64.h
generic-y += mutex.h
generic-y += irq_regs.h
diff --git a/arch/sparc/include/asm/leon.h b/arch/sparc/include/asm/leon.h
index 15a716934e4..b836e9297f2 100644
--- a/arch/sparc/include/asm/leon.h
+++ b/arch/sparc/include/asm/leon.h
@@ -135,7 +135,7 @@ static inline int sparc_leon3_cpuid(void)
#ifdef CONFIG_SMP
# define LEON3_IRQ_IPI_DEFAULT 13
-# define LEON3_IRQ_TICKER (leon3_ticker_irq)
+# define LEON3_IRQ_TICKER (leon3_gptimer_irq)
# define LEON3_IRQ_CROSS_CALL 15
#endif
diff --git a/arch/sparc/include/asm/leon_amba.h b/arch/sparc/include/asm/leon_amba.h
index f3034eddf46..24ec48c3ff9 100644
--- a/arch/sparc/include/asm/leon_amba.h
+++ b/arch/sparc/include/asm/leon_amba.h
@@ -47,6 +47,7 @@ struct amba_prom_registers {
#define LEON3_GPTIMER_LD 4
#define LEON3_GPTIMER_IRQEN 8
#define LEON3_GPTIMER_SEPIRQ 8
+#define LEON3_GPTIMER_TIMERS 0x7
#define LEON23_REG_TIMER_CONTROL_EN 0x00000001 /* 1 = enable counting */
/* 0 = hold scalar and counter */
diff --git a/arch/sparc/include/asm/linkage.h b/arch/sparc/include/asm/linkage.h
deleted file mode 100644
index 291c2d01c44..00000000000
--- a/arch/sparc/include/asm/linkage.h
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef __ASM_LINKAGE_H
-#define __ASM_LINKAGE_H
-
-/* Nothing to see here... */
-
-#endif
diff --git a/arch/sparc/kernel/ds.c b/arch/sparc/kernel/ds.c
index 75bb608c423..5ef48dab563 100644
--- a/arch/sparc/kernel/ds.c
+++ b/arch/sparc/kernel/ds.c
@@ -843,7 +843,8 @@ void ldom_reboot(const char *boot_command)
unsigned long len;
strcpy(full_boot_str, "boot ");
- strcpy(full_boot_str + strlen("boot "), boot_command);
+ strlcpy(full_boot_str + strlen("boot "), boot_command,
+ sizeof(full_boot_str + strlen("boot ")));
len = strlen(full_boot_str);
if (reboot_data_supported) {
diff --git a/arch/sparc/kernel/leon_kernel.c b/arch/sparc/kernel/leon_kernel.c
index 7c0231dabe4..b7c68976cbc 100644
--- a/arch/sparc/kernel/leon_kernel.c
+++ b/arch/sparc/kernel/leon_kernel.c
@@ -38,7 +38,6 @@ static DEFINE_SPINLOCK(leon_irq_lock);
unsigned long leon3_gptimer_irq; /* interrupt controller irq number */
unsigned long leon3_gptimer_idx; /* Timer Index (0..6) within Timer Core */
-int leon3_ticker_irq; /* Timer ticker IRQ */
unsigned int sparc_leon_eirq;
#define LEON_IMASK(cpu) (&leon3_irqctrl_regs->mask[cpu])
#define LEON_IACK (&leon3_irqctrl_regs->iclear)
@@ -278,6 +277,9 @@ irqreturn_t leon_percpu_timer_ce_interrupt(int irq, void *unused)
leon_clear_profile_irq(cpu);
+ if (cpu == boot_cpu_id)
+ timer_interrupt(irq, NULL);
+
ce = &per_cpu(sparc32_clockevent, cpu);
irq_enter();
@@ -299,6 +301,7 @@ void __init leon_init_timers(void)
int icsel;
int ampopts;
int err;
+ u32 config;
sparc_config.get_cycles_offset = leon_cycles_offset;
sparc_config.cs_period = 1000000 / HZ;
@@ -377,23 +380,6 @@ void __init leon_init_timers(void)
LEON3_BYPASS_STORE_PA(
&leon3_gptimer_regs->e[leon3_gptimer_idx].ctrl, 0);
-#ifdef CONFIG_SMP
- leon3_ticker_irq = leon3_gptimer_irq + 1 + leon3_gptimer_idx;
-
- if (!(LEON3_BYPASS_LOAD_PA(&leon3_gptimer_regs->config) &
- (1<<LEON3_GPTIMER_SEPIRQ))) {
- printk(KERN_ERR "timer not configured with separate irqs\n");
- BUG();
- }
-
- LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[leon3_gptimer_idx+1].val,
- 0);
- LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[leon3_gptimer_idx+1].rld,
- (((1000000/HZ) - 1)));
- LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[leon3_gptimer_idx+1].ctrl,
- 0);
-#endif
-
/*
* The IRQ controller may (if implemented) consist of multiple
* IRQ controllers, each mapped on a 4Kb boundary.
@@ -416,13 +402,6 @@ void __init leon_init_timers(void)
if (eirq != 0)
leon_eirq_setup(eirq);
- irq = _leon_build_device_irq(NULL, leon3_gptimer_irq+leon3_gptimer_idx);
- err = request_irq(irq, timer_interrupt, IRQF_TIMER, "timer", NULL);
- if (err) {
- printk(KERN_ERR "unable to attach timer IRQ%d\n", irq);
- prom_halt();
- }
-
#ifdef CONFIG_SMP
{
unsigned long flags;
@@ -439,30 +418,31 @@ void __init leon_init_timers(void)
}
#endif
- LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[leon3_gptimer_idx].ctrl,
- LEON3_GPTIMER_EN |
- LEON3_GPTIMER_RL |
- LEON3_GPTIMER_LD |
- LEON3_GPTIMER_IRQEN);
+ config = LEON3_BYPASS_LOAD_PA(&leon3_gptimer_regs->config);
+ if (config & (1 << LEON3_GPTIMER_SEPIRQ))
+ leon3_gptimer_irq += leon3_gptimer_idx;
+ else if ((config & LEON3_GPTIMER_TIMERS) > 1)
+ pr_warn("GPTIMER uses shared irqs, using other timers of the same core will fail.\n");
#ifdef CONFIG_SMP
/* Install per-cpu IRQ handler for broadcasted ticker */
- irq = leon_build_device_irq(leon3_ticker_irq, handle_percpu_irq,
+ irq = leon_build_device_irq(leon3_gptimer_irq, handle_percpu_irq,
"per-cpu", 0);
err = request_irq(irq, leon_percpu_timer_ce_interrupt,
- IRQF_PERCPU | IRQF_TIMER, "ticker",
- NULL);
+ IRQF_PERCPU | IRQF_TIMER, "timer", NULL);
+#else
+ irq = _leon_build_device_irq(NULL, leon3_gptimer_irq);
+ err = request_irq(irq, timer_interrupt, IRQF_TIMER, "timer", NULL);
+#endif
if (err) {
- printk(KERN_ERR "unable to attach ticker IRQ%d\n", irq);
+ pr_err("Unable to attach timer IRQ%d\n", irq);
prom_halt();
}
-
- LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[leon3_gptimer_idx+1].ctrl,
+ LEON3_BYPASS_STORE_PA(&leon3_gptimer_regs->e[leon3_gptimer_idx].ctrl,
LEON3_GPTIMER_EN |
LEON3_GPTIMER_RL |
LEON3_GPTIMER_LD |
LEON3_GPTIMER_IRQEN);
-#endif
return;
bad:
printk(KERN_ERR "No Timer/irqctrl found\n");
diff --git a/arch/sparc/kernel/leon_pci_grpci1.c b/arch/sparc/kernel/leon_pci_grpci1.c
index 7739a54315e..6df26e37f87 100644
--- a/arch/sparc/kernel/leon_pci_grpci1.c
+++ b/arch/sparc/kernel/leon_pci_grpci1.c
@@ -536,11 +536,9 @@ static int grpci1_of_probe(struct platform_device *ofdev)
/* find device register base address */
res = platform_get_resource(ofdev, IORESOURCE_MEM, 0);
- regs = devm_request_and_ioremap(&ofdev->dev, res);
- if (!regs) {
- dev_err(&ofdev->dev, "io-regs mapping failed\n");
- return -EADDRNOTAVAIL;
- }
+ regs = devm_ioremap_resource(&ofdev->dev, res);
+ if (IS_ERR(regs))
+ return PTR_ERR(regs);
/*
* check that we're in Host Slot and that we can act as a Host Bridge
diff --git a/arch/sparc/kernel/leon_pmc.c b/arch/sparc/kernel/leon_pmc.c
index bdf53d9a8d4..b0b3967a2dd 100644
--- a/arch/sparc/kernel/leon_pmc.c
+++ b/arch/sparc/kernel/leon_pmc.c
@@ -47,6 +47,10 @@ void pmc_leon_idle_fixup(void)
* MMU does not get a TLB miss here by using the MMU BYPASS ASI.
*/
register unsigned int address = (unsigned int)leon3_irqctrl_regs;
+
+ /* Interrupts need to be enabled to not hang the CPU */
+ local_irq_enable();
+
__asm__ __volatile__ (
"wr %%g0, %%asr19\n"
"lda [%0] %1, %%g0\n"
@@ -60,6 +64,9 @@ void pmc_leon_idle_fixup(void)
*/
void pmc_leon_idle(void)
{
+ /* Interrupts need to be enabled to not hang the CPU */
+ local_irq_enable();
+
/* For systems without power-down, this will be no-op */
__asm__ __volatile__ ("wr %g0, %asr19\n\t");
}
diff --git a/arch/sparc/kernel/setup_32.c b/arch/sparc/kernel/setup_32.c
index 38bf80a22f0..1434526970a 100644
--- a/arch/sparc/kernel/setup_32.c
+++ b/arch/sparc/kernel/setup_32.c
@@ -304,7 +304,7 @@ void __init setup_arch(char **cmdline_p)
/* Initialize PROM console and command line. */
*cmdline_p = prom_getbootargs();
- strcpy(boot_command_line, *cmdline_p);
+ strlcpy(boot_command_line, *cmdline_p, COMMAND_LINE_SIZE);
parse_early_param();
boot_flags_init(*cmdline_p);
diff --git a/arch/sparc/kernel/setup_64.c b/arch/sparc/kernel/setup_64.c
index 88a127b9c69..13785547e43 100644
--- a/arch/sparc/kernel/setup_64.c
+++ b/arch/sparc/kernel/setup_64.c
@@ -555,7 +555,7 @@ void __init setup_arch(char **cmdline_p)
{
/* Initialize PROM console and command line. */
*cmdline_p = prom_getbootargs();
- strcpy(boot_command_line, *cmdline_p);
+ strlcpy(boot_command_line, *cmdline_p, COMMAND_LINE_SIZE);
parse_early_param();
boot_flags_init(*cmdline_p);
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c
index a7171997adf..04fd55a6e46 100644
--- a/arch/sparc/mm/init_64.c
+++ b/arch/sparc/mm/init_64.c
@@ -1098,7 +1098,14 @@ static int __init grab_mblocks(struct mdesc_handle *md)
m->size = *val;
val = mdesc_get_property(md, node,
"address-congruence-offset", NULL);
- m->offset = *val;
+
+ /* The address-congruence-offset property is optional.
+ * Explicity zero it be identifty this.
+ */
+ if (val)
+ m->offset = *val;
+ else
+ m->offset = 0UL;
numadbg("MBLOCK[%d]: base[%llx] size[%llx] offset[%llx]\n",
count - 1, m->base, m->size, m->offset);
diff --git a/arch/sparc/mm/tlb.c b/arch/sparc/mm/tlb.c
index 83d89bcb44a..37e7bc4c95b 100644
--- a/arch/sparc/mm/tlb.c
+++ b/arch/sparc/mm/tlb.c
@@ -85,8 +85,8 @@ static void tlb_batch_add_one(struct mm_struct *mm, unsigned long vaddr,
}
if (!tb->active) {
- global_flush_tlb_page(mm, vaddr);
flush_tsb_user_page(mm, vaddr);
+ global_flush_tlb_page(mm, vaddr);
goto out;
}
diff --git a/arch/sparc/prom/bootstr_32.c b/arch/sparc/prom/bootstr_32.c
index f5ec32e0d41..d2b49d2365e 100644
--- a/arch/sparc/prom/bootstr_32.c
+++ b/arch/sparc/prom/bootstr_32.c
@@ -23,23 +23,25 @@ prom_getbootargs(void)
return barg_buf;
}
- switch(prom_vers) {
+ switch (prom_vers) {
case PROM_V0:
cp = barg_buf;
/* Start from 1 and go over fd(0,0,0)kernel */
- for(iter = 1; iter < 8; iter++) {
+ for (iter = 1; iter < 8; iter++) {
arg = (*(romvec->pv_v0bootargs))->argv[iter];
if (arg == NULL)
break;
- while(*arg != 0) {
+ while (*arg != 0) {
/* Leave place for space and null. */
- if(cp >= barg_buf + BARG_LEN-2){
+ if (cp >= barg_buf + BARG_LEN - 2)
/* We might issue a warning here. */
break;
- }
*cp++ = *arg++;
}
*cp++ = ' ';
+ if (cp >= barg_buf + BARG_LEN - 1)
+ /* We might issue a warning here. */
+ break;
}
*cp = 0;
break;
diff --git a/arch/sparc/prom/tree_64.c b/arch/sparc/prom/tree_64.c
index 92204c3800b..bd1b2a3ac34 100644
--- a/arch/sparc/prom/tree_64.c
+++ b/arch/sparc/prom/tree_64.c
@@ -39,7 +39,7 @@ inline phandle __prom_getchild(phandle node)
return prom_node_to_node("child", node);
}
-inline phandle prom_getchild(phandle node)
+phandle prom_getchild(phandle node)
{
phandle cnode;
@@ -72,7 +72,7 @@ inline phandle __prom_getsibling(phandle node)
return prom_node_to_node(prom_peer_name, node);
}
-inline phandle prom_getsibling(phandle node)
+phandle prom_getsibling(phandle node)
{
phandle sibnode;
@@ -89,7 +89,7 @@ EXPORT_SYMBOL(prom_getsibling);
/* Return the length in bytes of property 'prop' at node 'node'.
* Return -1 on error.
*/
-inline int prom_getproplen(phandle node, const char *prop)
+int prom_getproplen(phandle node, const char *prop)
{
unsigned long args[6];
@@ -113,8 +113,8 @@ EXPORT_SYMBOL(prom_getproplen);
* 'buffer' which has a size of 'bufsize'. If the acquisition
* was successful the length will be returned, else -1 is returned.
*/
-inline int prom_getproperty(phandle node, const char *prop,
- char *buffer, int bufsize)
+int prom_getproperty(phandle node, const char *prop,
+ char *buffer, int bufsize)
{
unsigned long args[8];
int plen;
@@ -141,7 +141,7 @@ EXPORT_SYMBOL(prom_getproperty);
/* Acquire an integer property and return its value. Returns -1
* on failure.
*/
-inline int prom_getint(phandle node, const char *prop)
+int prom_getint(phandle node, const char *prop)
{
int intprop;
@@ -235,7 +235,7 @@ static const char *prom_nextprop_name = "nextprop";
/* Return the first property type for node 'node'.
* buffer should be at least 32B in length
*/
-inline char *prom_firstprop(phandle node, char *buffer)
+char *prom_firstprop(phandle node, char *buffer)
{
unsigned long args[7];
@@ -261,7 +261,7 @@ EXPORT_SYMBOL(prom_firstprop);
* at node 'node' . Returns NULL string if no more
* property types for this node.
*/
-inline char *prom_nextprop(phandle node, const char *oprop, char *buffer)
+char *prom_nextprop(phandle node, const char *oprop, char *buffer)
{
unsigned long args[7];
char buf[32];
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index 934cfd18f72..1144e8c7579 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -1955,6 +1955,7 @@ int clk_notifier_unregister(struct clk *clk, struct notifier_block *nb)
/* XXX the notifier code should handle this better */
if (!cn->notifier_head.head) {
srcu_cleanup_notifier_head(&cn->notifier_head);
+ list_del(&cn->node);
kfree(cn);
}
diff --git a/drivers/clk/samsung/clk-exynos5250.c b/drivers/clk/samsung/clk-exynos5250.c
index 5c97e75924a..22d7699e7ce 100644
--- a/drivers/clk/samsung/clk-exynos5250.c
+++ b/drivers/clk/samsung/clk-exynos5250.c
@@ -155,7 +155,7 @@ static __initdata unsigned long exynos5250_clk_regs[] = {
/* list of all parent clock list */
PNAME(mout_apll_p) = { "fin_pll", "fout_apll", };
-PNAME(mout_cpu_p) = { "mout_apll", "mout_mpll", };
+PNAME(mout_cpu_p) = { "mout_apll", "sclk_mpll", };
PNAME(mout_mpll_fout_p) = { "fout_mplldiv2", "fout_mpll" };
PNAME(mout_mpll_p) = { "fin_pll", "mout_mpll_fout" };
PNAME(mout_bpll_fout_p) = { "fout_bplldiv2", "fout_bpll" };
@@ -208,10 +208,10 @@ struct samsung_fixed_factor_clock exynos5250_fixed_factor_clks[] __initdata = {
};
struct samsung_mux_clock exynos5250_mux_clks[] __initdata = {
- MUX(none, "mout_apll", mout_apll_p, SRC_CPU, 0, 1),
- MUX(none, "mout_cpu", mout_cpu_p, SRC_CPU, 16, 1),
+ MUX_A(none, "mout_apll", mout_apll_p, SRC_CPU, 0, 1, "mout_apll"),
+ MUX_A(none, "mout_cpu", mout_cpu_p, SRC_CPU, 16, 1, "mout_cpu"),
MUX(none, "mout_mpll_fout", mout_mpll_fout_p, PLL_DIV2_SEL, 4, 1),
- MUX(none, "sclk_mpll", mout_mpll_p, SRC_CORE1, 8, 1),
+ MUX_A(none, "sclk_mpll", mout_mpll_p, SRC_CORE1, 8, 1, "mout_mpll"),
MUX(none, "mout_bpll_fout", mout_bpll_fout_p, PLL_DIV2_SEL, 0, 1),
MUX(none, "sclk_bpll", mout_bpll_p, SRC_CDREX, 0, 1),
MUX(none, "mout_vpllsrc", mout_vpllsrc_p, SRC_TOP2, 0, 1),
@@ -378,7 +378,7 @@ struct samsung_gate_clock exynos5250_gate_clks[] __initdata = {
GATE(hsi2c3, "hsi2c3", "aclk66", GATE_IP_PERIC, 31, 0, 0),
GATE(chipid, "chipid", "aclk66", GATE_IP_PERIS, 0, 0, 0),
GATE(sysreg, "sysreg", "aclk66", GATE_IP_PERIS, 1, 0, 0),
- GATE(pmu, "pmu", "aclk66", GATE_IP_PERIS, 2, 0, 0),
+ GATE(pmu, "pmu", "aclk66", GATE_IP_PERIS, 2, CLK_IGNORE_UNUSED, 0),
GATE(tzpc0, "tzpc0", "aclk66", GATE_IP_PERIS, 6, 0, 0),
GATE(tzpc1, "tzpc1", "aclk66", GATE_IP_PERIS, 7, 0, 0),
GATE(tzpc2, "tzpc2", "aclk66", GATE_IP_PERIS, 8, 0, 0),
diff --git a/drivers/clk/samsung/clk-pll.c b/drivers/clk/samsung/clk-pll.c
index 89135f6be11..362f12dcd94 100644
--- a/drivers/clk/samsung/clk-pll.c
+++ b/drivers/clk/samsung/clk-pll.c
@@ -111,7 +111,8 @@ static unsigned long samsung_pll36xx_recalc_rate(struct clk_hw *hw,
unsigned long parent_rate)
{
struct samsung_clk_pll36xx *pll = to_clk_pll36xx(hw);
- u32 mdiv, pdiv, sdiv, kdiv, pll_con0, pll_con1;
+ u32 mdiv, pdiv, sdiv, pll_con0, pll_con1;
+ s16 kdiv;
u64 fvco = parent_rate;
pll_con0 = __raw_readl(pll->con_reg);
@@ -119,7 +120,7 @@ static unsigned long samsung_pll36xx_recalc_rate(struct clk_hw *hw,
mdiv = (pll_con0 >> PLL36XX_MDIV_SHIFT) & PLL36XX_MDIV_MASK;
pdiv = (pll_con0 >> PLL36XX_PDIV_SHIFT) & PLL36XX_PDIV_MASK;
sdiv = (pll_con0 >> PLL36XX_SDIV_SHIFT) & PLL36XX_SDIV_MASK;
- kdiv = pll_con1 & PLL36XX_KDIV_MASK;
+ kdiv = (s16)(pll_con1 & PLL36XX_KDIV_MASK);
fvco *= (mdiv << 16) + kdiv;
do_div(fvco, (pdiv << sdiv));
diff --git a/drivers/clk/spear/spear3xx_clock.c b/drivers/clk/spear/spear3xx_clock.c
index f9ec43fd132..080c3c5e33f 100644
--- a/drivers/clk/spear/spear3xx_clock.c
+++ b/drivers/clk/spear/spear3xx_clock.c
@@ -369,7 +369,7 @@ static void __init spear320_clk_init(void __iomem *soc_config_base)
clk_register_clkdev(clk, NULL, "60100000.serial");
}
#else
-static inline void spear320_clk_init(void) { }
+static inline void spear320_clk_init(void __iomem *soc_config_base) { }
#endif
void __init spear3xx_clk_init(void __iomem *misc_base, void __iomem *soc_config_base)
diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra30.c
index c6921f538e2..ba99e384410 100644
--- a/drivers/clk/tegra/clk-tegra30.c
+++ b/drivers/clk/tegra/clk-tegra30.c
@@ -1598,6 +1598,12 @@ static void __init tegra30_periph_clk_init(void)
clk_register_clkdev(clk, "afi", "tegra-pcie");
clks[afi] = clk;
+ /* pciex */
+ clk = tegra_clk_register_periph_gate("pciex", "pll_e", 0, clk_base, 0,
+ 74, &periph_u_regs, periph_clk_enb_refcnt);
+ clk_register_clkdev(clk, "pciex", "tegra-pcie");
+ clks[pciex] = clk;
+
/* kfuse */
clk = tegra_clk_register_periph_gate("kfuse", "clk_m",
TEGRA_PERIPH_ON_APB,
@@ -1716,11 +1722,6 @@ static void __init tegra30_fixed_clk_init(void)
1, 0, &cml_lock);
clk_register_clkdev(clk, "cml1", NULL);
clks[cml1] = clk;
-
- /* pciex */
- clk = clk_register_fixed_rate(NULL, "pciex", "pll_e", 0, 100000000);
- clk_register_clkdev(clk, "pciex", NULL);
- clks[pciex] = clk;
}
static void __init tegra30_osc_clk_init(void)
diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-core.c b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
index cb52438e53a..9eac5310942 100644
--- a/drivers/media/i2c/s5c73m3/s5c73m3-core.c
+++ b/drivers/media/i2c/s5c73m3/s5c73m3-core.c
@@ -956,7 +956,7 @@ static int s5c73m3_oif_enum_frame_interval(struct v4l2_subdev *sd,
if (fie->pad != OIF_SOURCE_PAD)
return -EINVAL;
- if (fie->index > ARRAY_SIZE(s5c73m3_intervals))
+ if (fie->index >= ARRAY_SIZE(s5c73m3_intervals))
return -EINVAL;
mutex_lock(&state->lock);
diff --git a/drivers/media/pci/cx88/cx88-alsa.c b/drivers/media/pci/cx88/cx88-alsa.c
index 27d62623274..aba5b1c649e 100644
--- a/drivers/media/pci/cx88/cx88-alsa.c
+++ b/drivers/media/pci/cx88/cx88-alsa.c
@@ -615,7 +615,7 @@ static int snd_cx88_volume_put(struct snd_kcontrol *kcontrol,
int changed = 0;
u32 old;
- if (core->board.audio_chip == V4L2_IDENT_WM8775)
+ if (core->sd_wm8775)
snd_cx88_wm8775_volume_put(kcontrol, value);
left = value->value.integer.value[0] & 0x3f;
@@ -682,8 +682,7 @@ static int snd_cx88_switch_put(struct snd_kcontrol *kcontrol,
vol ^= bit;
cx_swrite(SHADOW_AUD_VOL_CTL, AUD_VOL_CTL, vol);
/* Pass mute onto any WM8775 */
- if ((core->board.audio_chip == V4L2_IDENT_WM8775) &&
- ((1<<6) == bit))
+ if (core->sd_wm8775 && ((1<<6) == bit))
wm8775_s_ctrl(core, V4L2_CID_AUDIO_MUTE, 0 != (vol & bit));
ret = 1;
}
@@ -903,7 +902,7 @@ static int cx88_audio_initdev(struct pci_dev *pci,
goto error;
/* If there's a wm8775 then add a Line-In ALC switch */
- if (core->board.audio_chip == V4L2_IDENT_WM8775)
+ if (core->sd_wm8775)
snd_ctl_add(card, snd_ctl_new1(&snd_cx88_alc_switch, chip));
strcpy (card->driver, "CX88x");
diff --git a/drivers/media/pci/cx88/cx88-video.c b/drivers/media/pci/cx88/cx88-video.c
index 1b00615fd39..c7a9be1065c 100644
--- a/drivers/media/pci/cx88/cx88-video.c
+++ b/drivers/media/pci/cx88/cx88-video.c
@@ -385,8 +385,7 @@ int cx88_video_mux(struct cx88_core *core, unsigned int input)
/* The wm8775 module has the "2" route hardwired into
the initialization. Some boards may use different
routes for different inputs. HVR-1300 surely does */
- if (core->board.audio_chip &&
- core->board.audio_chip == V4L2_IDENT_WM8775) {
+ if (core->sd_wm8775) {
call_all(core, audio, s_routing,
INPUT(input).audioroute, 0, 0);
}
@@ -771,8 +770,7 @@ static int video_open(struct file *file)
cx_write(MO_GP1_IO, core->board.radio.gpio1);
cx_write(MO_GP2_IO, core->board.radio.gpio2);
if (core->board.radio.audioroute) {
- if(core->board.audio_chip &&
- core->board.audio_chip == V4L2_IDENT_WM8775) {
+ if (core->sd_wm8775) {
call_all(core, audio, s_routing,
core->board.radio.audioroute, 0, 0);
}
@@ -959,7 +957,7 @@ static int cx8800_s_aud_ctrl(struct v4l2_ctrl *ctrl)
u32 value,mask;
/* Pass changes onto any WM8775 */
- if (core->board.audio_chip == V4L2_IDENT_WM8775) {
+ if (core->sd_wm8775) {
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
wm8775_s_ctrl(core, ctrl->id, ctrl->val);
diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c
index 48b8d7af386..9d1481a60bd 100644
--- a/drivers/media/platform/coda.c
+++ b/drivers/media/platform/coda.c
@@ -576,6 +576,14 @@ static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
return v4l2_m2m_dqbuf(file, ctx->m2m_ctx, buf);
}
+static int vidioc_create_bufs(struct file *file, void *priv,
+ struct v4l2_create_buffers *create)
+{
+ struct coda_ctx *ctx = fh_to_ctx(priv);
+
+ return v4l2_m2m_create_bufs(file, ctx->m2m_ctx, create);
+}
+
static int vidioc_streamon(struct file *file, void *priv,
enum v4l2_buf_type type)
{
@@ -610,6 +618,7 @@ static const struct v4l2_ioctl_ops coda_ioctl_ops = {
.vidioc_qbuf = vidioc_qbuf,
.vidioc_dqbuf = vidioc_dqbuf,
+ .vidioc_create_bufs = vidioc_create_bufs,
.vidioc_streamon = vidioc_streamon,
.vidioc_streamoff = vidioc_streamoff,
diff --git a/drivers/media/platform/davinci/vpbe_display.c b/drivers/media/platform/davinci/vpbe_display.c
index 1802f11e939..d0b375cf565 100644
--- a/drivers/media/platform/davinci/vpbe_display.c
+++ b/drivers/media/platform/davinci/vpbe_display.c
@@ -916,6 +916,21 @@ static int vpbe_display_s_fmt(struct file *file, void *priv,
other video window */
layer->pix_fmt = *pixfmt;
+ if (pixfmt->pixelformat == V4L2_PIX_FMT_NV12) {
+ struct vpbe_layer *otherlayer;
+
+ otherlayer = _vpbe_display_get_other_win_layer(disp_dev, layer);
+ /* if other layer is available, only
+ * claim it, do not configure it
+ */
+ ret = osd_device->ops.request_layer(osd_device,
+ otherlayer->layer_info.id);
+ if (ret < 0) {
+ v4l2_err(&vpbe_dev->v4l2_dev,
+ "Display Manager failed to allocate layer\n");
+ return -EBUSY;
+ }
+ }
/* Get osd layer config */
osd_device->ops.get_layer_config(osd_device,
diff --git a/drivers/media/platform/davinci/vpfe_capture.c b/drivers/media/platform/davinci/vpfe_capture.c
index 8c50d307486..93609091cb2 100644
--- a/drivers/media/platform/davinci/vpfe_capture.c
+++ b/drivers/media/platform/davinci/vpfe_capture.c
@@ -1837,7 +1837,7 @@ static int vpfe_probe(struct platform_device *pdev)
if (NULL == ccdc_cfg) {
v4l2_err(pdev->dev.driver,
"Memory allocation failed for ccdc_cfg\n");
- goto probe_free_lock;
+ goto probe_free_dev_mem;
}
mutex_lock(&ccdc_lock);
@@ -1991,7 +1991,6 @@ probe_out_release_irq:
free_irq(vpfe_dev->ccdc_irq0, vpfe_dev);
probe_free_ccdc_cfg_mem:
kfree(ccdc_cfg);
-probe_free_lock:
mutex_unlock(&ccdc_lock);
probe_free_dev_mem:
kfree(vpfe_dev);
diff --git a/drivers/media/platform/exynos4-is/fimc-is-regs.c b/drivers/media/platform/exynos4-is/fimc-is-regs.c
index b0ff67bc1b0..d05eaa2c849 100644
--- a/drivers/media/platform/exynos4-is/fimc-is-regs.c
+++ b/drivers/media/platform/exynos4-is/fimc-is-regs.c
@@ -174,7 +174,7 @@ int fimc_is_hw_change_mode(struct fimc_is *is)
HIC_CAPTURE_STILL, HIC_CAPTURE_VIDEO,
};
- if (WARN_ON(is->config_index > ARRAY_SIZE(cmd)))
+ if (WARN_ON(is->config_index >= ARRAY_SIZE(cmd)))
return -EINVAL;
mcuctl_write(cmd[is->config_index], is, MCUCTL_REG_ISSR(0));
diff --git a/drivers/media/platform/exynos4-is/fimc-is.c b/drivers/media/platform/exynos4-is/fimc-is.c
index 47c6363d04e..520e4398b69 100644
--- a/drivers/media/platform/exynos4-is/fimc-is.c
+++ b/drivers/media/platform/exynos4-is/fimc-is.c
@@ -48,7 +48,6 @@ static char *fimc_is_clocks[ISS_CLKS_MAX] = {
[ISS_CLK_LITE0] = "lite0",
[ISS_CLK_LITE1] = "lite1",
[ISS_CLK_MPLL] = "mpll",
- [ISS_CLK_SYSREG] = "sysreg",
[ISS_CLK_ISP] = "isp",
[ISS_CLK_DRC] = "drc",
[ISS_CLK_FD] = "fd",
@@ -71,7 +70,6 @@ static void fimc_is_put_clocks(struct fimc_is *is)
for (i = 0; i < ISS_CLKS_MAX; i++) {
if (IS_ERR(is->clocks[i]))
continue;
- clk_unprepare(is->clocks[i]);
clk_put(is->clocks[i]);
is->clocks[i] = ERR_PTR(-EINVAL);
}
@@ -90,12 +88,6 @@ static int fimc_is_get_clocks(struct fimc_is *is)
ret = PTR_ERR(is->clocks[i]);
goto err;
}
- ret = clk_prepare(is->clocks[i]);
- if (ret < 0) {
- clk_put(is->clocks[i]);
- is->clocks[i] = ERR_PTR(-EINVAL);
- goto err;
- }
}
return 0;
@@ -103,7 +95,7 @@ err:
fimc_is_put_clocks(is);
dev_err(&is->pdev->dev, "failed to get clock: %s\n",
fimc_is_clocks[i]);
- return -ENXIO;
+ return ret;
}
static int fimc_is_setup_clocks(struct fimc_is *is)
@@ -144,7 +136,7 @@ int fimc_is_enable_clocks(struct fimc_is *is)
for (i = 0; i < ISS_GATE_CLKS_MAX; i++) {
if (IS_ERR(is->clocks[i]))
continue;
- ret = clk_enable(is->clocks[i]);
+ ret = clk_prepare_enable(is->clocks[i]);
if (ret < 0) {
dev_err(&is->pdev->dev, "clock %s enable failed\n",
fimc_is_clocks[i]);
@@ -163,7 +155,7 @@ void fimc_is_disable_clocks(struct fimc_is *is)
for (i = 0; i < ISS_GATE_CLKS_MAX; i++) {
if (!IS_ERR(is->clocks[i])) {
- clk_disable(is->clocks[i]);
+ clk_disable_unprepare(is->clocks[i]);
pr_debug("disabled clock: %s\n", fimc_is_clocks[i]);
}
}
@@ -326,6 +318,11 @@ int fimc_is_start_firmware(struct fimc_is *is)
struct device *dev = &is->pdev->dev;
int ret;
+ if (is->fw.f_w == NULL) {
+ dev_err(dev, "firmware is not loaded\n");
+ return -EINVAL;
+ }
+
memcpy(is->memory.vaddr, is->fw.f_w->data, is->fw.f_w->size);
wmb();
@@ -941,7 +938,8 @@ static int fimc_is_remove(struct platform_device *pdev)
vb2_dma_contig_cleanup_ctx(is->alloc_ctx);
fimc_is_put_clocks(is);
fimc_is_debugfs_remove(is);
- release_firmware(is->fw.f_w);
+ if (is->fw.f_w)
+ release_firmware(is->fw.f_w);
fimc_is_free_cpu_memory(is);
return 0;
diff --git a/drivers/media/platform/exynos4-is/fimc-is.h b/drivers/media/platform/exynos4-is/fimc-is.h
index f5275a5b015..606a7c9fe52 100644
--- a/drivers/media/platform/exynos4-is/fimc-is.h
+++ b/drivers/media/platform/exynos4-is/fimc-is.h
@@ -73,7 +73,6 @@ enum {
ISS_CLK_LITE0,
ISS_CLK_LITE1,
ISS_CLK_MPLL,
- ISS_CLK_SYSREG,
ISS_CLK_ISP,
ISS_CLK_DRC,
ISS_CLK_FD,
diff --git a/drivers/media/platform/exynos4-is/fimc-isp.c b/drivers/media/platform/exynos4-is/fimc-isp.c
index d63947f7b30..7ede30b5910 100644
--- a/drivers/media/platform/exynos4-is/fimc-isp.c
+++ b/drivers/media/platform/exynos4-is/fimc-isp.c
@@ -138,7 +138,7 @@ static int fimc_isp_subdev_get_fmt(struct v4l2_subdev *sd,
return 0;
}
- mf->colorspace = V4L2_COLORSPACE_JPEG;
+ mf->colorspace = V4L2_COLORSPACE_SRGB;
mutex_lock(&isp->subdev_lock);
__is_get_frame_size(is, &cur_fmt);
@@ -194,7 +194,7 @@ static int fimc_isp_subdev_set_fmt(struct v4l2_subdev *sd,
v4l2_dbg(1, debug, sd, "%s: pad%d: code: 0x%x, %dx%d\n",
__func__, fmt->pad, mf->code, mf->width, mf->height);
- mf->colorspace = V4L2_COLORSPACE_JPEG;
+ mf->colorspace = V4L2_COLORSPACE_SRGB;
mutex_lock(&isp->subdev_lock);
__isp_subdev_try_format(isp, fmt);
diff --git a/drivers/media/platform/exynos4-is/mipi-csis.c b/drivers/media/platform/exynos4-is/mipi-csis.c
index a2eda9d5ac8..254d70fe762 100644
--- a/drivers/media/platform/exynos4-is/mipi-csis.c
+++ b/drivers/media/platform/exynos4-is/mipi-csis.c
@@ -746,7 +746,7 @@ static int s5pcsis_parse_dt(struct platform_device *pdev,
node = v4l2_of_get_next_endpoint(node, NULL);
if (!node) {
dev_err(&pdev->dev, "No port node at %s\n",
- node->full_name);
+ pdev->dev.of_node->full_name);
return -EINVAL;
}
/* Get port node and validate MIPI-CSI channel id. */
diff --git a/drivers/media/platform/s3c-camif/camif-core.h b/drivers/media/platform/s3c-camif/camif-core.h
index 261134baa65..35d2fcdc003 100644
--- a/drivers/media/platform/s3c-camif/camif-core.h
+++ b/drivers/media/platform/s3c-camif/camif-core.h
@@ -229,7 +229,7 @@ struct camif_vp {
unsigned int state;
u16 fmt_flags;
u8 id;
- u8 rotation;
+ u16 rotation;
u8 hflip;
u8 vflip;
unsigned int offset;
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c
index 01f9ae0dadb..d12faa691af 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c
@@ -397,7 +397,7 @@ static void s5p_mfc_handle_frame(struct s5p_mfc_ctx *ctx,
leave_handle_frame:
spin_unlock_irqrestore(&dev->irqlock, flags);
if ((ctx->src_queue_cnt == 0 && ctx->state != MFCINST_FINISHING)
- || ctx->dst_queue_cnt < ctx->dpb_count)
+ || ctx->dst_queue_cnt < ctx->pb_count)
clear_work_bit(ctx);
s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev);
wake_up_ctx(ctx, reason, err);
@@ -473,7 +473,7 @@ static void s5p_mfc_handle_seq_done(struct s5p_mfc_ctx *ctx,
s5p_mfc_hw_call(dev->mfc_ops, dec_calc_dpb_size, ctx);
- ctx->dpb_count = s5p_mfc_hw_call(dev->mfc_ops, get_dpb_count,
+ ctx->pb_count = s5p_mfc_hw_call(dev->mfc_ops, get_dpb_count,
dev);
ctx->mv_count = s5p_mfc_hw_call(dev->mfc_ops, get_mv_count,
dev);
@@ -562,7 +562,7 @@ static void s5p_mfc_handle_stream_complete(struct s5p_mfc_ctx *ctx,
struct s5p_mfc_dev *dev = ctx->dev;
struct s5p_mfc_buf *mb_entry;
- mfc_debug(2, "Stream completed");
+ mfc_debug(2, "Stream completed\n");
s5p_mfc_clear_int_flags(dev);
ctx->int_type = reason;
@@ -1362,7 +1362,6 @@ static struct s5p_mfc_variant mfc_drvdata_v5 = {
.port_num = MFC_NUM_PORTS,
.buf_size = &buf_size_v5,
.buf_align = &mfc_buf_align_v5,
- .mclk_name = "sclk_mfc",
.fw_name = "s5p-mfc.fw",
};
@@ -1389,7 +1388,6 @@ static struct s5p_mfc_variant mfc_drvdata_v6 = {
.port_num = MFC_NUM_PORTS_V6,
.buf_size = &buf_size_v6,
.buf_align = &mfc_buf_align_v6,
- .mclk_name = "aclk_333",
.fw_name = "s5p-mfc-v6.fw",
};
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h
index 202d1d7a37a..ef4074cd531 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_common.h
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_common.h
@@ -138,6 +138,7 @@ enum s5p_mfc_inst_state {
MFCINST_INIT = 100,
MFCINST_GOT_INST,
MFCINST_HEAD_PARSED,
+ MFCINST_HEAD_PRODUCED,
MFCINST_BUFS_SET,
MFCINST_RUNNING,
MFCINST_FINISHING,
@@ -231,7 +232,6 @@ struct s5p_mfc_variant {
unsigned int port_num;
struct s5p_mfc_buf_size *buf_size;
struct s5p_mfc_buf_align *buf_align;
- char *mclk_name;
char *fw_name;
};
@@ -438,7 +438,7 @@ struct s5p_mfc_enc_params {
u32 rc_framerate_num;
u32 rc_framerate_denom;
- union {
+ struct {
struct s5p_mfc_h264_enc_params h264;
struct s5p_mfc_mpeg4_enc_params mpeg4;
} codec;
@@ -602,7 +602,7 @@ struct s5p_mfc_ctx {
int after_packed_pb;
int sei_fp_parse;
- int dpb_count;
+ int pb_count;
int total_dpb_count;
int mv_count;
/* Buffers */
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c b/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c
index 2e5f30b40de..dc1fc94a488 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_ctrl.c
@@ -38,7 +38,7 @@ int s5p_mfc_alloc_firmware(struct s5p_mfc_dev *dev)
dev->fw_virt_addr = dma_alloc_coherent(dev->mem_dev_l, dev->fw_size,
&dev->bank1, GFP_KERNEL);
- if (IS_ERR(dev->fw_virt_addr)) {
+ if (IS_ERR_OR_NULL(dev->fw_virt_addr)) {
dev->fw_virt_addr = NULL;
mfc_err("Allocating bitprocessor buffer failed\n");
return -ENOMEM;
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_debug.h b/drivers/media/platform/s5p-mfc/s5p_mfc_debug.h
index bd5cd4ae993..8e608f5aa0d 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_debug.h
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_debug.h
@@ -30,8 +30,8 @@ extern int debug;
#define mfc_debug(level, fmt, args...)
#endif
-#define mfc_debug_enter() mfc_debug(5, "enter")
-#define mfc_debug_leave() mfc_debug(5, "leave")
+#define mfc_debug_enter() mfc_debug(5, "enter\n")
+#define mfc_debug_leave() mfc_debug(5, "leave\n")
#define mfc_err(fmt, args...) \
do { \
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c
index 4af53bd2f18..00b07032f4f 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_dec.c
@@ -210,11 +210,11 @@ static int s5p_mfc_ctx_ready(struct s5p_mfc_ctx *ctx)
/* Context is to decode a frame */
if (ctx->src_queue_cnt >= 1 &&
ctx->state == MFCINST_RUNNING &&
- ctx->dst_queue_cnt >= ctx->dpb_count)
+ ctx->dst_queue_cnt >= ctx->pb_count)
return 1;
/* Context is to return last frame */
if (ctx->state == MFCINST_FINISHING &&
- ctx->dst_queue_cnt >= ctx->dpb_count)
+ ctx->dst_queue_cnt >= ctx->pb_count)
return 1;
/* Context is to set buffers */
if (ctx->src_queue_cnt >= 1 &&
@@ -224,7 +224,7 @@ static int s5p_mfc_ctx_ready(struct s5p_mfc_ctx *ctx)
/* Resolution change */
if ((ctx->state == MFCINST_RES_CHANGE_INIT ||
ctx->state == MFCINST_RES_CHANGE_FLUSH) &&
- ctx->dst_queue_cnt >= ctx->dpb_count)
+ ctx->dst_queue_cnt >= ctx->pb_count)
return 1;
if (ctx->state == MFCINST_RES_CHANGE_END &&
ctx->src_queue_cnt >= 1)
@@ -537,7 +537,7 @@ static int vidioc_reqbufs(struct file *file, void *priv,
mfc_err("vb2_reqbufs on capture failed\n");
return ret;
}
- if (reqbufs->count < ctx->dpb_count) {
+ if (reqbufs->count < ctx->pb_count) {
mfc_err("Not enough buffers allocated\n");
reqbufs->count = 0;
s5p_mfc_clock_on();
@@ -751,7 +751,7 @@ static int s5p_mfc_dec_g_v_ctrl(struct v4l2_ctrl *ctrl)
case V4L2_CID_MIN_BUFFERS_FOR_CAPTURE:
if (ctx->state >= MFCINST_HEAD_PARSED &&
ctx->state < MFCINST_ABORT) {
- ctrl->val = ctx->dpb_count;
+ ctrl->val = ctx->pb_count;
break;
} else if (ctx->state != MFCINST_INIT) {
v4l2_err(&dev->v4l2_dev, "Decoding not initialised\n");
@@ -763,7 +763,7 @@ static int s5p_mfc_dec_g_v_ctrl(struct v4l2_ctrl *ctrl)
S5P_MFC_R2H_CMD_SEQ_DONE_RET, 0);
if (ctx->state >= MFCINST_HEAD_PARSED &&
ctx->state < MFCINST_ABORT) {
- ctrl->val = ctx->dpb_count;
+ ctrl->val = ctx->pb_count;
} else {
v4l2_err(&dev->v4l2_dev, "Decoding not initialised\n");
return -EINVAL;
@@ -924,10 +924,10 @@ static int s5p_mfc_queue_setup(struct vb2_queue *vq,
/* Output plane count is 2 - one for Y and one for CbCr */
*plane_count = 2;
/* Setup buffer count */
- if (*buf_count < ctx->dpb_count)
- *buf_count = ctx->dpb_count;
- if (*buf_count > ctx->dpb_count + MFC_MAX_EXTRA_DPB)
- *buf_count = ctx->dpb_count + MFC_MAX_EXTRA_DPB;
+ if (*buf_count < ctx->pb_count)
+ *buf_count = ctx->pb_count;
+ if (*buf_count > ctx->pb_count + MFC_MAX_EXTRA_DPB)
+ *buf_count = ctx->pb_count + MFC_MAX_EXTRA_DPB;
if (*buf_count > MFC_MAX_BUFFERS)
*buf_count = MFC_MAX_BUFFERS;
} else {
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
index 4f6b553c4b2..2549967b2f8 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c
@@ -592,7 +592,7 @@ static int s5p_mfc_ctx_ready(struct s5p_mfc_ctx *ctx)
return 1;
/* context is ready to encode a frame */
if ((ctx->state == MFCINST_RUNNING ||
- ctx->state == MFCINST_HEAD_PARSED) &&
+ ctx->state == MFCINST_HEAD_PRODUCED) &&
ctx->src_queue_cnt >= 1 && ctx->dst_queue_cnt >= 1)
return 1;
/* context is ready to encode remaining frames */
@@ -649,6 +649,7 @@ static int enc_post_seq_start(struct s5p_mfc_ctx *ctx)
struct s5p_mfc_enc_params *p = &ctx->enc_params;
struct s5p_mfc_buf *dst_mb;
unsigned long flags;
+ unsigned int enc_pb_count;
if (p->seq_hdr_mode == V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE) {
spin_lock_irqsave(&dev->irqlock, flags);
@@ -661,18 +662,19 @@ static int enc_post_seq_start(struct s5p_mfc_ctx *ctx)
vb2_buffer_done(dst_mb->b, VB2_BUF_STATE_DONE);
spin_unlock_irqrestore(&dev->irqlock, flags);
}
- if (IS_MFCV6(dev)) {
- ctx->state = MFCINST_HEAD_PARSED; /* for INIT_BUFFER cmd */
- } else {
+
+ if (!IS_MFCV6(dev)) {
ctx->state = MFCINST_RUNNING;
if (s5p_mfc_ctx_ready(ctx))
set_work_bit_irqsave(ctx);
s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
- }
-
- if (IS_MFCV6(dev))
- ctx->dpb_count = s5p_mfc_hw_call(dev->mfc_ops,
+ } else {
+ enc_pb_count = s5p_mfc_hw_call(dev->mfc_ops,
get_enc_dpb_count, dev);
+ if (ctx->pb_count < enc_pb_count)
+ ctx->pb_count = enc_pb_count;
+ ctx->state = MFCINST_HEAD_PRODUCED;
+ }
return 0;
}
@@ -717,9 +719,9 @@ static int enc_post_frame_start(struct s5p_mfc_ctx *ctx)
slice_type = s5p_mfc_hw_call(dev->mfc_ops, get_enc_slice_type, dev);
strm_size = s5p_mfc_hw_call(dev->mfc_ops, get_enc_strm_size, dev);
- mfc_debug(2, "Encoded slice type: %d", slice_type);
- mfc_debug(2, "Encoded stream size: %d", strm_size);
- mfc_debug(2, "Display order: %d",
+ mfc_debug(2, "Encoded slice type: %d\n", slice_type);
+ mfc_debug(2, "Encoded stream size: %d\n", strm_size);
+ mfc_debug(2, "Display order: %d\n",
mfc_read(dev, S5P_FIMV_ENC_SI_PIC_CNT));
spin_lock_irqsave(&dev->irqlock, flags);
if (slice_type >= 0) {
@@ -1055,15 +1057,13 @@ static int vidioc_reqbufs(struct file *file, void *priv,
}
ctx->capture_state = QUEUE_BUFS_REQUESTED;
- if (!IS_MFCV6(dev)) {
- ret = s5p_mfc_hw_call(ctx->dev->mfc_ops,
- alloc_codec_buffers, ctx);
- if (ret) {
- mfc_err("Failed to allocate encoding buffers\n");
- reqbufs->count = 0;
- ret = vb2_reqbufs(&ctx->vq_dst, reqbufs);
- return -ENOMEM;
- }
+ ret = s5p_mfc_hw_call(ctx->dev->mfc_ops,
+ alloc_codec_buffers, ctx);
+ if (ret) {
+ mfc_err("Failed to allocate encoding buffers\n");
+ reqbufs->count = 0;
+ ret = vb2_reqbufs(&ctx->vq_dst, reqbufs);
+ return -ENOMEM;
}
} else if (reqbufs->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) {
if (ctx->output_state != QUEUE_FREE) {
@@ -1071,6 +1071,19 @@ static int vidioc_reqbufs(struct file *file, void *priv,
ctx->output_state);
return -EINVAL;
}
+
+ if (IS_MFCV6(dev)) {
+ /* Check for min encoder buffers */
+ if (ctx->pb_count &&
+ (reqbufs->count < ctx->pb_count)) {
+ reqbufs->count = ctx->pb_count;
+ mfc_debug(2, "Minimum %d output buffers needed\n",
+ ctx->pb_count);
+ } else {
+ ctx->pb_count = reqbufs->count;
+ }
+ }
+
ret = vb2_reqbufs(&ctx->vq_src, reqbufs);
if (ret != 0) {
mfc_err("error in vb2_reqbufs() for E(S)\n");
@@ -1533,14 +1546,14 @@ int vidioc_encoder_cmd(struct file *file, void *priv,
spin_lock_irqsave(&dev->irqlock, flags);
if (list_empty(&ctx->src_queue)) {
- mfc_debug(2, "EOS: empty src queue, entering finishing state");
+ mfc_debug(2, "EOS: empty src queue, entering finishing state\n");
ctx->state = MFCINST_FINISHING;
if (s5p_mfc_ctx_ready(ctx))
set_work_bit_irqsave(ctx);
spin_unlock_irqrestore(&dev->irqlock, flags);
s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
} else {
- mfc_debug(2, "EOS: marking last buffer of stream");
+ mfc_debug(2, "EOS: marking last buffer of stream\n");
buf = list_entry(ctx->src_queue.prev,
struct s5p_mfc_buf, list);
if (buf->flags & MFC_BUF_FLAG_USED)
@@ -1609,9 +1622,9 @@ static int check_vb_with_fmt(struct s5p_mfc_fmt *fmt, struct vb2_buffer *vb)
mfc_err("failed to get plane cookie\n");
return -EINVAL;
}
- mfc_debug(2, "index: %d, plane[%d] cookie: 0x%08zx",
- vb->v4l2_buf.index, i,
- vb2_dma_contig_plane_dma_addr(vb, i));
+ mfc_debug(2, "index: %d, plane[%d] cookie: 0x%08zx\n",
+ vb->v4l2_buf.index, i,
+ vb2_dma_contig_plane_dma_addr(vb, i));
}
return 0;
}
@@ -1760,11 +1773,27 @@ static int s5p_mfc_start_streaming(struct vb2_queue *q, unsigned int count)
struct s5p_mfc_ctx *ctx = fh_to_ctx(q->drv_priv);
struct s5p_mfc_dev *dev = ctx->dev;
- v4l2_ctrl_handler_setup(&ctx->ctrl_handler);
+ if (IS_MFCV6(dev) && (q->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)) {
+
+ if ((ctx->state == MFCINST_GOT_INST) &&
+ (dev->curr_ctx == ctx->num) && dev->hw_lock) {
+ s5p_mfc_wait_for_done_ctx(ctx,
+ S5P_MFC_R2H_CMD_SEQ_DONE_RET,
+ 0);
+ }
+
+ if (ctx->src_bufs_cnt < ctx->pb_count) {
+ mfc_err("Need minimum %d OUTPUT buffers\n",
+ ctx->pb_count);
+ return -EINVAL;
+ }
+ }
+
/* If context is ready then dev = work->data;schedule it to run */
if (s5p_mfc_ctx_ready(ctx))
set_work_bit_irqsave(ctx);
s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
+
return 0;
}
@@ -1920,6 +1949,7 @@ int s5p_mfc_enc_ctrls_setup(struct s5p_mfc_ctx *ctx)
if (controls[i].is_volatile && ctx->ctrls[i])
ctx->ctrls[i]->flags |= V4L2_CTRL_FLAG_VOLATILE;
}
+ v4l2_ctrl_handler_setup(&ctx->ctrl_handler);
return 0;
}
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c
index 0af05a2d1cd..368582b091b 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v5.c
@@ -1275,8 +1275,8 @@ static int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx)
spin_unlock_irqrestore(&dev->irqlock, flags);
dev->curr_ctx = ctx->num;
s5p_mfc_clean_ctx_int_flags(ctx);
- mfc_debug(2, "encoding buffer with index=%d state=%d",
- src_mb ? src_mb->b->v4l2_buf.index : -1, ctx->state);
+ mfc_debug(2, "encoding buffer with index=%d state=%d\n",
+ src_mb ? src_mb->b->v4l2_buf.index : -1, ctx->state);
s5p_mfc_encode_one_frame_v5(ctx);
return 0;
}
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
index 7e76fce2e52..66f0d042357 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
@@ -62,12 +62,6 @@ static void s5p_mfc_release_dec_desc_buffer_v6(struct s5p_mfc_ctx *ctx)
/* NOP */
}
-static int s5p_mfc_get_dec_status_v6(struct s5p_mfc_dev *dev)
-{
- /* NOP */
- return -1;
-}
-
/* Allocate codec buffers */
static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
{
@@ -167,7 +161,7 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6);
ctx->bank1.size =
ctx->scratch_buf_size + ctx->tmv_buffer_size +
- (ctx->dpb_count * (ctx->luma_dpb_size +
+ (ctx->pb_count * (ctx->luma_dpb_size +
ctx->chroma_dpb_size + ctx->me_buffer_size));
ctx->bank2.size = 0;
break;
@@ -181,7 +175,7 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
S5P_FIMV_SCRATCH_BUFFER_ALIGN_V6);
ctx->bank1.size =
ctx->scratch_buf_size + ctx->tmv_buffer_size +
- (ctx->dpb_count * (ctx->luma_dpb_size +
+ (ctx->pb_count * (ctx->luma_dpb_size +
ctx->chroma_dpb_size + ctx->me_buffer_size));
ctx->bank2.size = 0;
break;
@@ -198,7 +192,6 @@ static int s5p_mfc_alloc_codec_buffers_v6(struct s5p_mfc_ctx *ctx)
}
BUG_ON(ctx->bank1.dma & ((1 << MFC_BANK1_ALIGN_ORDER) - 1));
}
-
return 0;
}
@@ -449,8 +442,8 @@ static int s5p_mfc_set_enc_stream_buffer_v6(struct s5p_mfc_ctx *ctx,
WRITEL(addr, S5P_FIMV_E_STREAM_BUFFER_ADDR_V6); /* 16B align */
WRITEL(size, S5P_FIMV_E_STREAM_BUFFER_SIZE_V6);
- mfc_debug(2, "stream buf addr: 0x%08lx, size: 0x%d",
- addr, size);
+ mfc_debug(2, "stream buf addr: 0x%08lx, size: 0x%d\n",
+ addr, size);
return 0;
}
@@ -463,8 +456,8 @@ static void s5p_mfc_set_enc_frame_buffer_v6(struct s5p_mfc_ctx *ctx,
WRITEL(y_addr, S5P_FIMV_E_SOURCE_LUMA_ADDR_V6); /* 256B align */
WRITEL(c_addr, S5P_FIMV_E_SOURCE_CHROMA_ADDR_V6);
- mfc_debug(2, "enc src y buf addr: 0x%08lx", y_addr);
- mfc_debug(2, "enc src c buf addr: 0x%08lx", c_addr);
+ mfc_debug(2, "enc src y buf addr: 0x%08lx\n", y_addr);
+ mfc_debug(2, "enc src c buf addr: 0x%08lx\n", c_addr);
}
static void s5p_mfc_get_enc_frame_buffer_v6(struct s5p_mfc_ctx *ctx,
@@ -479,8 +472,8 @@ static void s5p_mfc_get_enc_frame_buffer_v6(struct s5p_mfc_ctx *ctx,
enc_recon_y_addr = READL(S5P_FIMV_E_RECON_LUMA_DPB_ADDR_V6);
enc_recon_c_addr = READL(S5P_FIMV_E_RECON_CHROMA_DPB_ADDR_V6);
- mfc_debug(2, "recon y addr: 0x%08lx", enc_recon_y_addr);
- mfc_debug(2, "recon c addr: 0x%08lx", enc_recon_c_addr);
+ mfc_debug(2, "recon y addr: 0x%08lx\n", enc_recon_y_addr);
+ mfc_debug(2, "recon c addr: 0x%08lx\n", enc_recon_c_addr);
}
/* Set encoding ref & codec buffer */
@@ -497,7 +490,7 @@ static int s5p_mfc_set_enc_ref_buffer_v6(struct s5p_mfc_ctx *ctx)
mfc_debug(2, "Buf1: %p (%d)\n", (void *)buf_addr1, buf_size1);
- for (i = 0; i < ctx->dpb_count; i++) {
+ for (i = 0; i < ctx->pb_count; i++) {
WRITEL(buf_addr1, S5P_FIMV_E_LUMA_DPB_V6 + (4 * i));
buf_addr1 += ctx->luma_dpb_size;
WRITEL(buf_addr1, S5P_FIMV_E_CHROMA_DPB_V6 + (4 * i));
@@ -520,7 +513,7 @@ static int s5p_mfc_set_enc_ref_buffer_v6(struct s5p_mfc_ctx *ctx)
buf_size1 -= ctx->tmv_buffer_size;
mfc_debug(2, "Buf1: %u, buf_size1: %d (ref frames %d)\n",
- buf_addr1, buf_size1, ctx->dpb_count);
+ buf_addr1, buf_size1, ctx->pb_count);
if (buf_size1 < 0) {
mfc_debug(2, "Not enough memory has been allocated.\n");
return -ENOMEM;
@@ -1431,8 +1424,8 @@ static inline int s5p_mfc_run_enc_frame(struct s5p_mfc_ctx *ctx)
src_y_addr = vb2_dma_contig_plane_dma_addr(src_mb->b, 0);
src_c_addr = vb2_dma_contig_plane_dma_addr(src_mb->b, 1);
- mfc_debug(2, "enc src y addr: 0x%08lx", src_y_addr);
- mfc_debug(2, "enc src c addr: 0x%08lx", src_c_addr);
+ mfc_debug(2, "enc src y addr: 0x%08lx\n", src_y_addr);
+ mfc_debug(2, "enc src c addr: 0x%08lx\n", src_c_addr);
s5p_mfc_set_enc_frame_buffer_v6(ctx, src_y_addr, src_c_addr);
@@ -1522,22 +1515,6 @@ static inline int s5p_mfc_run_init_enc_buffers(struct s5p_mfc_ctx *ctx)
struct s5p_mfc_dev *dev = ctx->dev;
int ret;
- ret = s5p_mfc_alloc_codec_buffers_v6(ctx);
- if (ret) {
- mfc_err("Failed to allocate encoding buffers.\n");
- return -ENOMEM;
- }
-
- /* Header was generated now starting processing
- * First set the reference frame buffers
- */
- if (ctx->capture_state != QUEUE_BUFS_REQUESTED) {
- mfc_err("It seems that destionation buffers were not\n"
- "requested.MFC requires that header should be generated\n"
- "before allocating codec buffer.\n");
- return -EAGAIN;
- }
-
dev->curr_ctx = ctx->num;
s5p_mfc_clean_ctx_int_flags(ctx);
ret = s5p_mfc_set_enc_ref_buffer_v6(ctx);
@@ -1582,7 +1559,7 @@ static void s5p_mfc_try_run_v6(struct s5p_mfc_dev *dev)
mfc_debug(1, "Seting new context to %p\n", ctx);
/* Got context to run in ctx */
mfc_debug(1, "ctx->dst_queue_cnt=%d ctx->dpb_count=%d ctx->src_queue_cnt=%d\n",
- ctx->dst_queue_cnt, ctx->dpb_count, ctx->src_queue_cnt);
+ ctx->dst_queue_cnt, ctx->pb_count, ctx->src_queue_cnt);
mfc_debug(1, "ctx->state=%d\n", ctx->state);
/* Last frame has already been sent to MFC
* Now obtaining frames from MFC buffer */
@@ -1647,7 +1624,7 @@ static void s5p_mfc_try_run_v6(struct s5p_mfc_dev *dev)
case MFCINST_GOT_INST:
s5p_mfc_run_init_enc(ctx);
break;
- case MFCINST_HEAD_PARSED: /* Only for MFC6.x */
+ case MFCINST_HEAD_PRODUCED:
ret = s5p_mfc_run_init_enc_buffers(ctx);
break;
default:
@@ -1730,7 +1707,7 @@ static int s5p_mfc_get_dspl_status_v6(struct s5p_mfc_dev *dev)
return mfc_read(dev, S5P_FIMV_D_DISPLAY_STATUS_V6);
}
-static int s5p_mfc_get_decoded_status_v6(struct s5p_mfc_dev *dev)
+static int s5p_mfc_get_dec_status_v6(struct s5p_mfc_dev *dev)
{
return mfc_read(dev, S5P_FIMV_D_DECODED_STATUS_V6);
}
diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c b/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c
index 6aa38a56aaf..11d5f1dada3 100644
--- a/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c
+++ b/drivers/media/platform/s5p-mfc/s5p_mfc_pm.c
@@ -50,19 +50,6 @@ int s5p_mfc_init_pm(struct s5p_mfc_dev *dev)
goto err_p_ip_clk;
}
- pm->clock = clk_get(&dev->plat_dev->dev, dev->variant->mclk_name);
- if (IS_ERR(pm->clock)) {
- mfc_err("Failed to get MFC clock\n");
- ret = PTR_ERR(pm->clock);
- goto err_g_ip_clk_2;
- }
-
- ret = clk_prepare(pm->clock);
- if (ret) {
- mfc_err("Failed to prepare MFC clock\n");
- goto err_p_ip_clk_2;
- }
-
atomic_set(&pm->power, 0);
#ifdef CONFIG_PM_RUNTIME
pm->device = &dev->plat_dev->dev;
@@ -72,10 +59,6 @@ int s5p_mfc_init_pm(struct s5p_mfc_dev *dev)
atomic_set(&clk_ref, 0);
#endif
return 0;
-err_p_ip_clk_2:
- clk_put(pm->clock);
-err_g_ip_clk_2:
- clk_unprepare(pm->clock_gate);
err_p_ip_clk:
clk_put(pm->clock_gate);
err_g_ip_clk:
@@ -86,8 +69,6 @@ void s5p_mfc_final_pm(struct s5p_mfc_dev *dev)
{
clk_unprepare(pm->clock_gate);
clk_put(pm->clock_gate);
- clk_unprepare(pm->clock);
- clk_put(pm->clock);
#ifdef CONFIG_PM_RUNTIME
pm_runtime_disable(pm->device);
#endif
@@ -98,7 +79,7 @@ int s5p_mfc_clock_on(void)
int ret;
#ifdef CLK_DEBUG
atomic_inc(&clk_ref);
- mfc_debug(3, "+ %d", atomic_read(&clk_ref));
+ mfc_debug(3, "+ %d\n", atomic_read(&clk_ref));
#endif
ret = clk_enable(pm->clock_gate);
return ret;
@@ -108,7 +89,7 @@ void s5p_mfc_clock_off(void)
{
#ifdef CLK_DEBUG
atomic_dec(&clk_ref);
- mfc_debug(3, "- %d", atomic_read(&clk_ref));
+ mfc_debug(3, "- %d\n", atomic_read(&clk_ref));
#endif
clk_disable(pm->clock_gate);
}
diff --git a/drivers/media/platform/sh_veu.c b/drivers/media/platform/sh_veu.c
index 0b32cc3f6a4..59a9deefb24 100644
--- a/drivers/media/platform/sh_veu.c
+++ b/drivers/media/platform/sh_veu.c
@@ -905,11 +905,11 @@ static int sh_veu_queue_setup(struct vb2_queue *vq,
if (ftmp.fmt.pix.width != pix->width ||
ftmp.fmt.pix.height != pix->height)
return -EINVAL;
- size = pix->bytesperline ? pix->bytesperline * pix->height :
- pix->width * pix->height * fmt->depth >> 3;
+ size = pix->bytesperline ? pix->bytesperline * pix->height * fmt->depth / fmt->ydepth :
+ pix->width * pix->height * fmt->depth / fmt->ydepth;
} else {
vfmt = sh_veu_get_vfmt(veu, vq->type);
- size = vfmt->bytesperline * vfmt->frame.height;
+ size = vfmt->bytesperline * vfmt->frame.height * vfmt->fmt->depth / vfmt->fmt->ydepth;
}
if (count < 2)
@@ -1033,8 +1033,6 @@ static int sh_veu_release(struct file *file)
dev_dbg(veu->dev, "Releasing instance %p\n", veu_file);
- pm_runtime_put(veu->dev);
-
if (veu_file == veu->capture) {
veu->capture = NULL;
vb2_queue_release(v4l2_m2m_get_vq(veu->m2m_ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE));
@@ -1050,6 +1048,8 @@ static int sh_veu_release(struct file *file)
veu->m2m_ctx = NULL;
}
+ pm_runtime_put(veu->dev);
+
kfree(veu_file);
return 0;
@@ -1138,10 +1138,7 @@ static irqreturn_t sh_veu_isr(int irq, void *dev_id)
veu->xaction++;
- if (!veu->aborting)
- return IRQ_WAKE_THREAD;
-
- return IRQ_HANDLED;
+ return IRQ_WAKE_THREAD;
}
static int sh_veu_probe(struct platform_device *pdev)
diff --git a/drivers/media/platform/soc_camera/soc_camera.c b/drivers/media/platform/soc_camera/soc_camera.c
index eea832c5fd0..3a4efbdc766 100644
--- a/drivers/media/platform/soc_camera/soc_camera.c
+++ b/drivers/media/platform/soc_camera/soc_camera.c
@@ -643,9 +643,9 @@ static int soc_camera_close(struct file *file)
if (ici->ops->init_videobuf2)
vb2_queue_release(&icd->vb2_vidq);
- ici->ops->remove(icd);
-
__soc_camera_power_off(icd);
+
+ ici->ops->remove(icd);
}
if (icd->streamer == file)
diff --git a/drivers/media/radio/Kconfig b/drivers/media/radio/Kconfig
index c0beee2fa37..d529ba788f4 100644
--- a/drivers/media/radio/Kconfig
+++ b/drivers/media/radio/Kconfig
@@ -22,6 +22,7 @@ config RADIO_SI476X
tristate "Silicon Laboratories Si476x I2C FM Radio"
depends on I2C && VIDEO_V4L2
depends on MFD_SI476X_CORE
+ depends on SND_SOC
select SND_SOC_SI476X
---help---
Choose Y here if you have this FM radio chip.
diff --git a/drivers/media/radio/radio-si476x.c b/drivers/media/radio/radio-si476x.c
index 9430c6a2993..9dc8bafe648 100644
--- a/drivers/media/radio/radio-si476x.c
+++ b/drivers/media/radio/radio-si476x.c
@@ -44,7 +44,7 @@
#define FREQ_MUL (10000000 / 625)
-#define SI476X_PHDIV_STATUS_LINK_LOCKED(status) (0b10000000 & (status))
+#define SI476X_PHDIV_STATUS_LINK_LOCKED(status) (0x80 & (status))
#define DRIVER_NAME "si476x-radio"
#define DRIVER_CARD "SI476x AM/FM Receiver"
diff --git a/drivers/media/usb/gspca/sonixb.c b/drivers/media/usb/gspca/sonixb.c
index 3fe207e038c..d7ff3b9687c 100644
--- a/drivers/media/usb/gspca/sonixb.c
+++ b/drivers/media/usb/gspca/sonixb.c
@@ -1159,6 +1159,13 @@ static int sd_start(struct gspca_dev *gspca_dev)
regs[0x01] = 0x44; /* Select 24 Mhz clock */
regs[0x12] = 0x02; /* Set hstart to 2 */
}
+ break;
+ case SENSOR_PAS202:
+ /* For some unknown reason we need to increase hstart by 1 on
+ the sn9c103, otherwise we get wrong colors (bayer shift). */
+ if (sd->bridge == BRIDGE_103)
+ regs[0x12] += 1;
+ break;
}
/* Disable compression when the raw bayer format has been selected */
if (cam->cam_mode[gspca_dev->curr_mode].priv & MODE_RAW)
diff --git a/drivers/media/usb/pwc/pwc.h b/drivers/media/usb/pwc/pwc.h
index 7a6a0d39c2c..81b017a554b 100644
--- a/drivers/media/usb/pwc/pwc.h
+++ b/drivers/media/usb/pwc/pwc.h
@@ -226,7 +226,7 @@ struct pwc_device
struct list_head queued_bufs;
spinlock_t queued_bufs_lock; /* Protects queued_bufs */
- /* Note if taking both locks v4l2_lock must always be locked first! */
+ /* If taking both locks vb_queue_lock must always be locked first! */
struct mutex v4l2_lock; /* Protects everything else */
struct mutex vb_queue_lock; /* Protects vb_queue and capt_file */
diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c
index ebb8e48619a..fccd08b66d1 100644
--- a/drivers/media/v4l2-core/v4l2-ctrls.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls.c
@@ -1835,6 +1835,8 @@ bool v4l2_ctrl_radio_filter(const struct v4l2_ctrl *ctrl)
{
if (V4L2_CTRL_ID2CLASS(ctrl->id) == V4L2_CTRL_CLASS_FM_TX)
return true;
+ if (V4L2_CTRL_ID2CLASS(ctrl->id) == V4L2_CTRL_CLASS_FM_RX)
+ return true;
switch (ctrl->id) {
case V4L2_CID_AUDIO_MUTE:
case V4L2_CID_AUDIO_VOLUME:
diff --git a/drivers/media/v4l2-core/v4l2-ioctl.c b/drivers/media/v4l2-core/v4l2-ioctl.c
index f81bda1a48e..7658586fe5f 100644
--- a/drivers/media/v4l2-core/v4l2-ioctl.c
+++ b/drivers/media/v4l2-core/v4l2-ioctl.c
@@ -243,7 +243,6 @@ static void v4l_print_format(const void *arg, bool write_only)
const struct v4l2_vbi_format *vbi;
const struct v4l2_sliced_vbi_format *sliced;
const struct v4l2_window *win;
- const struct v4l2_clip *clip;
unsigned i;
pr_cont("type=%s", prt_names(p->type, v4l2_type_names));
@@ -253,7 +252,7 @@ static void v4l_print_format(const void *arg, bool write_only)
pix = &p->fmt.pix;
pr_cont(", width=%u, height=%u, "
"pixelformat=%c%c%c%c, field=%s, "
- "bytesperline=%u sizeimage=%u, colorspace=%d\n",
+ "bytesperline=%u, sizeimage=%u, colorspace=%d\n",
pix->width, pix->height,
(pix->pixelformat & 0xff),
(pix->pixelformat >> 8) & 0xff,
@@ -284,20 +283,14 @@ static void v4l_print_format(const void *arg, bool write_only)
case V4L2_BUF_TYPE_VIDEO_OVERLAY:
case V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY:
win = &p->fmt.win;
- pr_cont(", wxh=%dx%d, x,y=%d,%d, field=%s, "
- "chromakey=0x%08x, bitmap=%p, "
- "global_alpha=0x%02x\n",
- win->w.width, win->w.height,
- win->w.left, win->w.top,
+ /* Note: we can't print the clip list here since the clips
+ * pointer is a userspace pointer, not a kernelspace
+ * pointer. */
+ pr_cont(", wxh=%dx%d, x,y=%d,%d, field=%s, chromakey=0x%08x, clipcount=%u, clips=%p, bitmap=%p, global_alpha=0x%02x\n",
+ win->w.width, win->w.height, win->w.left, win->w.top,
prt_names(win->field, v4l2_field_names),
- win->chromakey, win->bitmap, win->global_alpha);
- clip = win->clips;
- for (i = 0; i < win->clipcount; i++) {
- printk(KERN_DEBUG "clip %u: wxh=%dx%d, x,y=%d,%d\n",
- i, clip->c.width, clip->c.height,
- clip->c.left, clip->c.top);
- clip = clip->next;
- }
+ win->chromakey, win->clipcount, win->clips,
+ win->bitmap, win->global_alpha);
break;
case V4L2_BUF_TYPE_VBI_CAPTURE:
case V4L2_BUF_TYPE_VBI_OUTPUT:
@@ -332,7 +325,7 @@ static void v4l_print_framebuffer(const void *arg, bool write_only)
pr_cont("capability=0x%x, flags=0x%x, base=0x%p, width=%u, "
"height=%u, pixelformat=%c%c%c%c, "
- "bytesperline=%u sizeimage=%u, colorspace=%d\n",
+ "bytesperline=%u, sizeimage=%u, colorspace=%d\n",
p->capability, p->flags, p->base,
p->fmt.width, p->fmt.height,
(p->fmt.pixelformat & 0xff),
@@ -353,7 +346,7 @@ static void v4l_print_modulator(const void *arg, bool write_only)
const struct v4l2_modulator *p = arg;
if (write_only)
- pr_cont("index=%u, txsubchans=0x%x", p->index, p->txsubchans);
+ pr_cont("index=%u, txsubchans=0x%x\n", p->index, p->txsubchans);
else
pr_cont("index=%u, name=%.*s, capability=0x%x, "
"rangelow=%u, rangehigh=%u, txsubchans=0x%x\n",
@@ -445,13 +438,13 @@ static void v4l_print_buffer(const void *arg, bool write_only)
for (i = 0; i < p->length; ++i) {
plane = &p->m.planes[i];
printk(KERN_DEBUG
- "plane %d: bytesused=%d, data_offset=0x%08x "
+ "plane %d: bytesused=%d, data_offset=0x%08x, "
"offset/userptr=0x%lx, length=%d\n",
i, plane->bytesused, plane->data_offset,
plane->m.userptr, plane->length);
}
} else {
- pr_cont("bytesused=%d, offset/userptr=0x%lx, length=%d\n",
+ pr_cont(", bytesused=%d, offset/userptr=0x%lx, length=%d\n",
p->bytesused, p->m.userptr, p->length);
}
@@ -504,6 +497,8 @@ static void v4l_print_streamparm(const void *arg, bool write_only)
c->capability, c->outputmode,
c->timeperframe.numerator, c->timeperframe.denominator,
c->extendedmode, c->writebuffers);
+ } else {
+ pr_cont("\n");
}
}
@@ -734,11 +729,11 @@ static void v4l_print_frmsizeenum(const void *arg, bool write_only)
p->type);
switch (p->type) {
case V4L2_FRMSIZE_TYPE_DISCRETE:
- pr_cont(" wxh=%ux%u\n",
+ pr_cont(", wxh=%ux%u\n",
p->discrete.width, p->discrete.height);
break;
case V4L2_FRMSIZE_TYPE_STEPWISE:
- pr_cont(" min=%ux%u, max=%ux%u, step=%ux%u\n",
+ pr_cont(", min=%ux%u, max=%ux%u, step=%ux%u\n",
p->stepwise.min_width, p->stepwise.min_height,
p->stepwise.step_width, p->stepwise.step_height,
p->stepwise.max_width, p->stepwise.max_height);
@@ -764,12 +759,12 @@ static void v4l_print_frmivalenum(const void *arg, bool write_only)
p->width, p->height, p->type);
switch (p->type) {
case V4L2_FRMIVAL_TYPE_DISCRETE:
- pr_cont(" fps=%d/%d\n",
+ pr_cont(", fps=%d/%d\n",
p->discrete.numerator,
p->discrete.denominator);
break;
case V4L2_FRMIVAL_TYPE_STEPWISE:
- pr_cont(" min=%d/%d, max=%d/%d, step=%d/%d\n",
+ pr_cont(", min=%d/%d, max=%d/%d, step=%d/%d\n",
p->stepwise.min.numerator,
p->stepwise.min.denominator,
p->stepwise.max.numerator,
@@ -807,8 +802,8 @@ static void v4l_print_event(const void *arg, bool write_only)
pr_cont("value64=%lld, ", c->value64);
else
pr_cont("value=%d, ", c->value);
- pr_cont("flags=0x%x, minimum=%d, maximum=%d, step=%d,"
- " default_value=%d\n",
+ pr_cont("flags=0x%x, minimum=%d, maximum=%d, step=%d, "
+ "default_value=%d\n",
c->flags, c->minimum, c->maximum,
c->step, c->default_value);
break;
@@ -845,7 +840,7 @@ static void v4l_print_freq_band(const void *arg, bool write_only)
const struct v4l2_frequency_band *p = arg;
pr_cont("tuner=%u, type=%u, index=%u, capability=0x%x, "
- "rangelow=%u, rangehigh=%u, modulation=0x%x\n",
+ "rangelow=%u, rangehigh=%u, modulation=0x%x\n",
p->tuner, p->type, p->index,
p->capability, p->rangelow,
p->rangehigh, p->modulation);
diff --git a/drivers/media/v4l2-core/v4l2-mem2mem.c b/drivers/media/v4l2-core/v4l2-mem2mem.c
index 66f599fcb82..e96497f7c3e 100644
--- a/drivers/media/v4l2-core/v4l2-mem2mem.c
+++ b/drivers/media/v4l2-core/v4l2-mem2mem.c
@@ -205,7 +205,7 @@ static void v4l2_m2m_try_run(struct v4l2_m2m_dev *m2m_dev)
static void v4l2_m2m_try_schedule(struct v4l2_m2m_ctx *m2m_ctx)
{
struct v4l2_m2m_dev *m2m_dev;
- unsigned long flags_job, flags;
+ unsigned long flags_job, flags_out, flags_cap;
m2m_dev = m2m_ctx->m2m_dev;
dprintk("Trying to schedule a job for m2m_ctx: %p\n", m2m_ctx);
@@ -223,23 +223,26 @@ static void v4l2_m2m_try_schedule(struct v4l2_m2m_ctx *m2m_ctx)
return;
}
- spin_lock_irqsave(&m2m_ctx->out_q_ctx.rdy_spinlock, flags);
+ spin_lock_irqsave(&m2m_ctx->out_q_ctx.rdy_spinlock, flags_out);
if (list_empty(&m2m_ctx->out_q_ctx.rdy_queue)) {
- spin_unlock_irqrestore(&m2m_ctx->out_q_ctx.rdy_spinlock, flags);
+ spin_unlock_irqrestore(&m2m_ctx->out_q_ctx.rdy_spinlock,
+ flags_out);
spin_unlock_irqrestore(&m2m_dev->job_spinlock, flags_job);
dprintk("No input buffers available\n");
return;
}
- spin_lock_irqsave(&m2m_ctx->cap_q_ctx.rdy_spinlock, flags);
+ spin_lock_irqsave(&m2m_ctx->cap_q_ctx.rdy_spinlock, flags_cap);
if (list_empty(&m2m_ctx->cap_q_ctx.rdy_queue)) {
- spin_unlock_irqrestore(&m2m_ctx->cap_q_ctx.rdy_spinlock, flags);
- spin_unlock_irqrestore(&m2m_ctx->out_q_ctx.rdy_spinlock, flags);
+ spin_unlock_irqrestore(&m2m_ctx->cap_q_ctx.rdy_spinlock,
+ flags_cap);
+ spin_unlock_irqrestore(&m2m_ctx->out_q_ctx.rdy_spinlock,
+ flags_out);
spin_unlock_irqrestore(&m2m_dev->job_spinlock, flags_job);
dprintk("No output buffers available\n");
return;
}
- spin_unlock_irqrestore(&m2m_ctx->cap_q_ctx.rdy_spinlock, flags);
- spin_unlock_irqrestore(&m2m_ctx->out_q_ctx.rdy_spinlock, flags);
+ spin_unlock_irqrestore(&m2m_ctx->cap_q_ctx.rdy_spinlock, flags_cap);
+ spin_unlock_irqrestore(&m2m_ctx->out_q_ctx.rdy_spinlock, flags_out);
if (m2m_dev->m2m_ops->job_ready
&& (!m2m_dev->m2m_ops->job_ready(m2m_ctx->priv))) {
@@ -372,6 +375,20 @@ int v4l2_m2m_dqbuf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
EXPORT_SYMBOL_GPL(v4l2_m2m_dqbuf);
/**
+ * v4l2_m2m_create_bufs() - create a source or destination buffer, depending
+ * on the type
+ */
+int v4l2_m2m_create_bufs(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
+ struct v4l2_create_buffers *create)
+{
+ struct vb2_queue *vq;
+
+ vq = v4l2_m2m_get_vq(m2m_ctx, create->format.type);
+ return vb2_create_bufs(vq, create);
+}
+EXPORT_SYMBOL_GPL(v4l2_m2m_create_bufs);
+
+/**
* v4l2_m2m_expbuf() - export a source or destination buffer, depending on
* the type
*/
@@ -486,8 +503,10 @@ unsigned int v4l2_m2m_poll(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
if (m2m_ctx->m2m_dev->m2m_ops->unlock)
m2m_ctx->m2m_dev->m2m_ops->unlock(m2m_ctx->priv);
- poll_wait(file, &src_q->done_wq, wait);
- poll_wait(file, &dst_q->done_wq, wait);
+ if (list_empty(&src_q->done_list))
+ poll_wait(file, &src_q->done_wq, wait);
+ if (list_empty(&dst_q->done_list))
+ poll_wait(file, &dst_q->done_wq, wait);
if (m2m_ctx->m2m_dev->m2m_ops->lock)
m2m_ctx->m2m_dev->m2m_ops->lock(m2m_ctx->priv);
diff --git a/drivers/media/v4l2-core/videobuf2-core.c b/drivers/media/v4l2-core/videobuf2-core.c
index 7d833eefaf4..e3bdc3be91e 100644
--- a/drivers/media/v4l2-core/videobuf2-core.c
+++ b/drivers/media/v4l2-core/videobuf2-core.c
@@ -2014,7 +2014,8 @@ unsigned int vb2_poll(struct vb2_queue *q, struct file *file, poll_table *wait)
if (list_empty(&q->queued_list))
return res | POLLERR;
- poll_wait(file, &q->done_wq, wait);
+ if (list_empty(&q->done_list))
+ poll_wait(file, &q->done_wq, wait);
/*
* Take first buffer available for dequeuing.
diff --git a/drivers/net/ethernet/brocade/bna/bnad_debugfs.c b/drivers/net/ethernet/brocade/bna/bnad_debugfs.c
index 6e8bc9d88c4..94d957d203a 100644
--- a/drivers/net/ethernet/brocade/bna/bnad_debugfs.c
+++ b/drivers/net/ethernet/brocade/bna/bnad_debugfs.c
@@ -244,7 +244,7 @@ bnad_debugfs_lseek(struct file *file, loff_t offset, int orig)
file->f_pos += offset;
break;
case 2:
- file->f_pos = debug->buffer_len - offset;
+ file->f_pos = debug->buffer_len + offset;
break;
default:
return -EINVAL;
diff --git a/drivers/parisc/iosapic.c b/drivers/parisc/iosapic.c
index 9544cdc0d1a..e79e006eb9a 100644
--- a/drivers/parisc/iosapic.c
+++ b/drivers/parisc/iosapic.c
@@ -811,6 +811,70 @@ int iosapic_fixup_irq(void *isi_obj, struct pci_dev *pcidev)
return pcidev->irq;
}
+static struct iosapic_info *first_isi = NULL;
+
+#ifdef CONFIG_64BIT
+int iosapic_serial_irq(int num)
+{
+ struct iosapic_info *isi = first_isi;
+ struct irt_entry *irte = NULL; /* only used if PAT PDC */
+ struct vector_info *vi;
+ int isi_line; /* line used by device */
+
+ /* lookup IRT entry for isi/slot/pin set */
+ irte = &irt_cell[num];
+
+ DBG_IRT("iosapic_serial_irq(): irte %p %x %x %x %x %x %x %x %x\n",
+ irte,
+ irte->entry_type,
+ irte->entry_length,
+ irte->polarity_trigger,
+ irte->src_bus_irq_devno,
+ irte->src_bus_id,
+ irte->src_seg_id,
+ irte->dest_iosapic_intin,
+ (u32) irte->dest_iosapic_addr);
+ isi_line = irte->dest_iosapic_intin;
+
+ /* get vector info for this input line */
+ vi = isi->isi_vector + isi_line;
+ DBG_IRT("iosapic_serial_irq: line %d vi 0x%p\n", isi_line, vi);
+
+ /* If this IRQ line has already been setup, skip it */
+ if (vi->irte)
+ goto out;
+
+ vi->irte = irte;
+
+ /*
+ * Allocate processor IRQ
+ *
+ * XXX/FIXME The txn_alloc_irq() code and related code should be
+ * moved to enable_irq(). That way we only allocate processor IRQ
+ * bits for devices that actually have drivers claiming them.
+ * Right now we assign an IRQ to every PCI device present,
+ * regardless of whether it's used or not.
+ */
+ vi->txn_irq = txn_alloc_irq(8);
+
+ if (vi->txn_irq < 0)
+ panic("I/O sapic: couldn't get TXN IRQ\n");
+
+ /* enable_irq() will use txn_* to program IRdT */
+ vi->txn_addr = txn_alloc_addr(vi->txn_irq);
+ vi->txn_data = txn_alloc_data(vi->txn_irq);
+
+ vi->eoi_addr = isi->addr + IOSAPIC_REG_EOI;
+ vi->eoi_data = cpu_to_le32(vi->txn_data);
+
+ cpu_claim_irq(vi->txn_irq, &iosapic_interrupt_type, vi);
+
+ out:
+
+ return vi->txn_irq;
+}
+#endif
+
/*
** squirrel away the I/O Sapic Version
@@ -877,6 +941,8 @@ void *iosapic_register(unsigned long hpa)
vip->irqline = (unsigned char) cnt;
vip->iosapic = isi;
}
+ if (!first_isi)
+ first_isi = isi;
return isi;
}
diff --git a/drivers/scsi/bfa/bfad_debugfs.c b/drivers/scsi/bfa/bfad_debugfs.c
index 439c012be76..b63d534192e 100644
--- a/drivers/scsi/bfa/bfad_debugfs.c
+++ b/drivers/scsi/bfa/bfad_debugfs.c
@@ -186,7 +186,7 @@ bfad_debugfs_lseek(struct file *file, loff_t offset, int orig)
file->f_pos += offset;
break;
case 2:
- file->f_pos = debug->buffer_len - offset;
+ file->f_pos = debug->buffer_len + offset;
break;
default:
return -EINVAL;
diff --git a/drivers/scsi/fnic/fnic_debugfs.c b/drivers/scsi/fnic/fnic_debugfs.c
index adc1f7f471f..85e1ffd0e5c 100644
--- a/drivers/scsi/fnic/fnic_debugfs.c
+++ b/drivers/scsi/fnic/fnic_debugfs.c
@@ -174,7 +174,7 @@ static loff_t fnic_trace_debugfs_lseek(struct file *file,
pos = file->f_pos + offset;
break;
case 2:
- pos = fnic_dbg_prt->buffer_len - offset;
+ pos = fnic_dbg_prt->buffer_len + offset;
}
return (pos < 0 || pos > fnic_dbg_prt->buffer_len) ?
-EINVAL : (file->f_pos = pos);
diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c
index f63f5ff7f27..f525ecb7a9c 100644
--- a/drivers/scsi/lpfc/lpfc_debugfs.c
+++ b/drivers/scsi/lpfc/lpfc_debugfs.c
@@ -1178,7 +1178,7 @@ lpfc_debugfs_lseek(struct file *file, loff_t off, int whence)
pos = file->f_pos + off;
break;
case 2:
- pos = debug->len - off;
+ pos = debug->len + off;
}
return (pos < 0 || pos > debug->len) ? -EINVAL : (file->f_pos = pos);
}
diff --git a/drivers/staging/media/davinci_vpfe/Kconfig b/drivers/staging/media/davinci_vpfe/Kconfig
index 2e4a28b018e..12f321dd239 100644
--- a/drivers/staging/media/davinci_vpfe/Kconfig
+++ b/drivers/staging/media/davinci_vpfe/Kconfig
@@ -1,6 +1,6 @@
config VIDEO_DM365_VPFE
tristate "DM365 VPFE Media Controller Capture Driver"
- depends on VIDEO_V4L2 && ARCH_DAVINCI_DM365 && !VIDEO_VPFE_CAPTURE
+ depends on VIDEO_V4L2 && ARCH_DAVINCI_DM365 && !VIDEO_DM365_ISIF
select VIDEOBUF2_DMA_CONTIG
help
Support for DM365 VPFE based Media Controller Capture driver.
diff --git a/drivers/staging/media/davinci_vpfe/vpfe_mc_capture.c b/drivers/staging/media/davinci_vpfe/vpfe_mc_capture.c
index b88e1ddce22..d8ce20d2fbd 100644
--- a/drivers/staging/media/davinci_vpfe/vpfe_mc_capture.c
+++ b/drivers/staging/media/davinci_vpfe/vpfe_mc_capture.c
@@ -639,7 +639,8 @@ static int vpfe_probe(struct platform_device *pdev)
if (ret)
goto probe_free_dev_mem;
- if (vpfe_initialize_modules(vpfe_dev, pdev))
+ ret = vpfe_initialize_modules(vpfe_dev, pdev);
+ if (ret)
goto probe_disable_clock;
vpfe_dev->media_dev.dev = vpfe_dev->pdev;
@@ -663,7 +664,8 @@ static int vpfe_probe(struct platform_device *pdev)
/* set the driver data in platform device */
platform_set_drvdata(pdev, vpfe_dev);
/* register subdevs/entities */
- if (vpfe_register_entities(vpfe_dev))
+ ret = vpfe_register_entities(vpfe_dev);
+ if (ret)
goto probe_out_v4l2_unregister;
ret = vpfe_attach_irq(vpfe_dev);
diff --git a/drivers/staging/media/solo6x10/Kconfig b/drivers/staging/media/solo6x10/Kconfig
index df6569b997b..34f3b6d02d2 100644
--- a/drivers/staging/media/solo6x10/Kconfig
+++ b/drivers/staging/media/solo6x10/Kconfig
@@ -5,6 +5,7 @@ config SOLO6X10
select VIDEOBUF2_DMA_SG
select VIDEOBUF2_DMA_CONTIG
select SND_PCM
+ select FONT_8x16
---help---
This driver supports the Softlogic based MPEG-4 and h.264 codec
cards.
diff --git a/drivers/tty/serial/8250/8250_gsc.c b/drivers/tty/serial/8250/8250_gsc.c
index 097dff9c08a..bb91b4713eb 100644
--- a/drivers/tty/serial/8250/8250_gsc.c
+++ b/drivers/tty/serial/8250/8250_gsc.c
@@ -30,6 +30,12 @@ static int __init serial_init_chip(struct parisc_device *dev)
unsigned long address;
int err;
+#ifdef CONFIG_64BIT
+ extern int iosapic_serial_irq(int cellnum);
+ if (!dev->irq && (dev->id.sversion == 0xad))
+ dev->irq = iosapic_serial_irq(dev->mod_index-1);
+#endif
+
if (!dev->irq) {
/* We find some unattached serial ports by walking native
* busses. These should be silently ignored. Otherwise,
@@ -51,7 +57,8 @@ static int __init serial_init_chip(struct parisc_device *dev)
memset(&uart, 0, sizeof(uart));
uart.port.iotype = UPIO_MEM;
/* 7.272727MHz on Lasi. Assumed the same for Dino, Wax and Timi. */
- uart.port.uartclk = 7272727;
+ uart.port.uartclk = (dev->id.sversion != 0xad) ?
+ 7272727 : 1843200;
uart.port.mapbase = address;
uart.port.membase = ioremap_nocache(address, 16);
uart.port.irq = dev->irq;
@@ -73,6 +80,7 @@ static struct parisc_device_id serial_tbl[] = {
{ HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x00075 },
{ HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x0008c },
{ HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x0008d },
+ { HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x000ad },
{ 0 }
};
diff --git a/include/media/v4l2-mem2mem.h b/include/media/v4l2-mem2mem.h
index d3eef01da64..0f4555b2a31 100644
--- a/include/media/v4l2-mem2mem.h
+++ b/include/media/v4l2-mem2mem.h
@@ -110,6 +110,8 @@ int v4l2_m2m_qbuf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
struct v4l2_buffer *buf);
int v4l2_m2m_dqbuf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
struct v4l2_buffer *buf);
+int v4l2_m2m_create_bufs(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
+ struct v4l2_create_buffers *create);
int v4l2_m2m_expbuf(struct file *file, struct v4l2_m2m_ctx *m2m_ctx,
struct v4l2_exportbuffer *eb);
diff --git a/mm/slab_common.c b/mm/slab_common.c
index ff3218a0f5e..2d414508e9e 100644
--- a/mm/slab_common.c
+++ b/mm/slab_common.c
@@ -373,8 +373,10 @@ struct kmem_cache *kmalloc_slab(size_t size, gfp_t flags)
{
int index;
- if (WARN_ON_ONCE(size > KMALLOC_MAX_SIZE))
+ if (size > KMALLOC_MAX_SIZE) {
+ WARN_ON_ONCE(!(flags & __GFP_NOWARN));
return NULL;
+ }
if (size <= 192) {
if (!size)
diff --git a/sound/pci/hda/patch_cirrus.c b/sound/pci/hda/patch_cirrus.c
index bd8d46cca2b..cccaf9c7a7b 100644
--- a/sound/pci/hda/patch_cirrus.c
+++ b/sound/pci/hda/patch_cirrus.c
@@ -58,6 +58,7 @@ enum {
CS420X_GPIO_23,
CS420X_MBP101,
CS420X_MBP81,
+ CS420X_MBA42,
CS420X_AUTO,
/* aliases */
CS420X_IMAC27_122 = CS420X_GPIO_23,
@@ -346,6 +347,7 @@ static const struct hda_model_fixup cs420x_models[] = {
{ .id = CS420X_APPLE, .name = "apple" },
{ .id = CS420X_MBP101, .name = "mbp101" },
{ .id = CS420X_MBP81, .name = "mbp81" },
+ { .id = CS420X_MBA42, .name = "mba42" },
{}
};
@@ -361,6 +363,7 @@ static const struct snd_pci_quirk cs420x_fixup_tbl[] = {
SND_PCI_QUIRK(0x106b, 0x1c00, "MacBookPro 8,1", CS420X_MBP81),
SND_PCI_QUIRK(0x106b, 0x2000, "iMac 12,2", CS420X_IMAC27_122),
SND_PCI_QUIRK(0x106b, 0x2800, "MacBookPro 10,1", CS420X_MBP101),
+ SND_PCI_QUIRK(0x106b, 0x5b00, "MacBookAir 4,2", CS420X_MBA42),
SND_PCI_QUIRK_VENDOR(0x106b, "Apple", CS420X_APPLE),
{} /* terminator */
};
@@ -414,6 +417,20 @@ static const struct hda_pintbl mbp101_pincfgs[] = {
{} /* terminator */
};
+static const struct hda_pintbl mba42_pincfgs[] = {
+ { 0x09, 0x012b4030 }, /* HP */
+ { 0x0a, 0x400000f0 },
+ { 0x0b, 0x90100120 }, /* speaker */
+ { 0x0c, 0x400000f0 },
+ { 0x0d, 0x90a00110 }, /* mic */
+ { 0x0e, 0x400000f0 },
+ { 0x0f, 0x400000f0 },
+ { 0x10, 0x400000f0 },
+ { 0x12, 0x400000f0 },
+ { 0x15, 0x400000f0 },
+ {} /* terminator */
+};
+
static void cs420x_fixup_gpio_13(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
@@ -482,6 +499,12 @@ static const struct hda_fixup cs420x_fixups[] = {
.chained = true,
.chain_id = CS420X_GPIO_13,
},
+ [CS420X_MBA42] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = mba42_pincfgs,
+ .chained = true,
+ .chain_id = CS420X_GPIO_13,
+ },
};
static struct cs_spec *cs_alloc_spec(struct hda_codec *codec, int vendor_nid)
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 02e22b4458d..403010c9e82 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -3483,6 +3483,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1028, 0x05ca, "Dell", ALC269_FIXUP_DELL2_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x05cb, "Dell", ALC269_FIXUP_DELL2_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x05de, "Dell", ALC269_FIXUP_DELL2_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1028, 0x05e0, "Dell", ALC269_FIXUP_DELL2_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x05e9, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x05ea, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x05eb, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
@@ -3494,6 +3495,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1028, 0x05f5, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x05f6, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x05f8, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1028, 0x0606, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1028, 0x0608, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x0609, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x103c, 0x1586, "HP", ALC269_FIXUP_HP_MUTE_LED_MIC2),
SND_PCI_QUIRK(0x103c, 0x18e6, "HP", ALC269_FIXUP_HP_GPIO_LED),
@@ -3596,6 +3599,8 @@ static const struct hda_model_fixup alc269_fixup_models[] = {
{.id = ALC269_FIXUP_INV_DMIC, .name = "inv-dmic"},
{.id = ALC269_FIXUP_LENOVO_DOCK, .name = "lenovo-dock"},
{.id = ALC269_FIXUP_HP_GPIO_LED, .name = "hp-gpio-led"},
+ {.id = ALC269_FIXUP_DELL1_MIC_NO_PRESENCE, .name = "dell-headset-multi"},
+ {.id = ALC269_FIXUP_DELL2_MIC_NO_PRESENCE, .name = "dell-headset-dock"},
{}
};
@@ -4275,6 +4280,7 @@ static const struct hda_model_fixup alc662_fixup_models[] = {
{.id = ALC662_FIXUP_ASUS_MODE7, .name = "asus-mode7"},
{.id = ALC662_FIXUP_ASUS_MODE8, .name = "asus-mode8"},
{.id = ALC662_FIXUP_INV_DMIC, .name = "inv-dmic"},
+ {.id = ALC668_FIXUP_DELL_MIC_NO_PRESENCE, .name = "dell-headset-multi"},
{}
};
diff --git a/sound/usb/card.c b/sound/usb/card.c
index 1a033177b83..64952e2d3ed 100644
--- a/sound/usb/card.c
+++ b/sound/usb/card.c
@@ -147,14 +147,32 @@ static int snd_usb_create_stream(struct snd_usb_audio *chip, int ctrlif, int int
return -EINVAL;
}
+ alts = &iface->altsetting[0];
+ altsd = get_iface_desc(alts);
+
+ /*
+ * Android with both accessory and audio interfaces enabled gets the
+ * interface numbers wrong.
+ */
+ if ((chip->usb_id == USB_ID(0x18d1, 0x2d04) ||
+ chip->usb_id == USB_ID(0x18d1, 0x2d05)) &&
+ interface == 0 &&
+ altsd->bInterfaceClass == USB_CLASS_VENDOR_SPEC &&
+ altsd->bInterfaceSubClass == USB_SUBCLASS_VENDOR_SPEC) {
+ interface = 2;
+ iface = usb_ifnum_to_if(dev, interface);
+ if (!iface)
+ return -EINVAL;
+ alts = &iface->altsetting[0];
+ altsd = get_iface_desc(alts);
+ }
+
if (usb_interface_claimed(iface)) {
snd_printdd(KERN_INFO "%d:%d:%d: skipping, already claimed\n",
dev->devnum, ctrlif, interface);
return -EINVAL;
}
- alts = &iface->altsetting[0];
- altsd = get_iface_desc(alts);
if ((altsd->bInterfaceClass == USB_CLASS_AUDIO ||
altsd->bInterfaceClass == USB_CLASS_VENDOR_SPEC) &&
altsd->bInterfaceSubClass == USB_SUBCLASS_MIDISTREAMING) {
diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c
index e5c7f9f20fd..d5438083fd6 100644
--- a/sound/usb/mixer.c
+++ b/sound/usb/mixer.c
@@ -885,6 +885,7 @@ static void volume_control_quirks(struct usb_mixer_elem_info *cval,
case USB_ID(0x046d, 0x0808):
case USB_ID(0x046d, 0x0809):
+ case USB_ID(0x046d, 0x081b): /* HD Webcam c310 */
case USB_ID(0x046d, 0x081d): /* HD Webcam c510 */
case USB_ID(0x046d, 0x0825): /* HD Webcam c270 */
case USB_ID(0x046d, 0x0991):