From 5a20ef3db28faa42dd5dc86ad75d2736bcd3da4c Mon Sep 17 00:00:00 2001 From: Hauke Mehrtens Date: Sun, 29 Apr 2012 02:04:06 +0200 Subject: ssb: remove rev from boardinfo Previously the rev contained the revision read from the pci config space and was used as board_rev in the wireless drivers. This is wrong the board_rev is only fetched from the sprom accordingly to the open source part of the Broadcom SDK and brcmsmac. This patch removes the rev from the boardinfo structure and uses the board_rev attribute from sprom instead. This attribute is filled by PCI, PCMCIA, SDIO and SoC code. Signed-off-by: Hauke Mehrtens Tested-by: Arend van Spriel Signed-off-by: John W. Linville --- arch/mips/bcm47xx/setup.c | 2 -- drivers/net/wireless/b43/bus.c | 2 +- drivers/net/wireless/b43/main.c | 4 ++-- drivers/net/wireless/b43legacy/main.c | 2 +- drivers/net/wireless/b43legacy/phy.c | 4 ++-- drivers/net/wireless/b43legacy/radio.c | 10 +++++----- drivers/ssb/pci.c | 1 - include/linux/ssb/ssb.h | 1 - 8 files changed, 11 insertions(+), 15 deletions(-) diff --git a/arch/mips/bcm47xx/setup.c b/arch/mips/bcm47xx/setup.c index 19780aa9170..d9278a82e00 100644 --- a/arch/mips/bcm47xx/setup.c +++ b/arch/mips/bcm47xx/setup.c @@ -115,8 +115,6 @@ static int bcm47xx_get_invariants(struct ssb_bus *bus, iv->boardinfo.vendor = SSB_BOARDVENDOR_BCM; if (nvram_getenv("boardtype", buf, sizeof(buf)) >= 0) iv->boardinfo.type = (u16)simple_strtoul(buf, NULL, 0); - if (nvram_getenv("boardrev", buf, sizeof(buf)) >= 0) - iv->boardinfo.rev = (u16)simple_strtoul(buf, NULL, 0); bcm47xx_fill_sprom(&iv->sprom, NULL); diff --git a/drivers/net/wireless/b43/bus.c b/drivers/net/wireless/b43/bus.c index 424692df239..8f3c0a889a4 100644 --- a/drivers/net/wireless/b43/bus.c +++ b/drivers/net/wireless/b43/bus.c @@ -210,7 +210,7 @@ struct b43_bus_dev *b43_bus_dev_ssb_init(struct ssb_device *sdev) dev->board_vendor = sdev->bus->boardinfo.vendor; dev->board_type = sdev->bus->boardinfo.type; - dev->board_rev = sdev->bus->boardinfo.rev; + dev->board_rev = sdev->bus->sprom.board_rev; dev->chip_id = sdev->bus->chip_id; dev->chip_rev = sdev->bus->chip_rev; diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index 617afc8211b..5a39b226b2e 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -5243,10 +5243,10 @@ static void b43_sprom_fixup(struct ssb_bus *bus) /* boardflags workarounds */ if (bus->boardinfo.vendor == SSB_BOARDVENDOR_DELL && - bus->chip_id == 0x4301 && bus->boardinfo.rev == 0x74) + bus->chip_id == 0x4301 && bus->sprom.board_rev == 0x74) bus->sprom.boardflags_lo |= B43_BFL_BTCOEXIST; if (bus->boardinfo.vendor == PCI_VENDOR_ID_APPLE && - bus->boardinfo.type == 0x4E && bus->boardinfo.rev > 0x40) + bus->boardinfo.type == 0x4E && bus->sprom.board_rev > 0x40) bus->sprom.boardflags_lo |= B43_BFL_PACTRL; if (bus->bustype == SSB_BUSTYPE_PCI) { pdev = bus->host_pci; diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c index 1deafaac43e..cd9c9bc186d 100644 --- a/drivers/net/wireless/b43legacy/main.c +++ b/drivers/net/wireless/b43legacy/main.c @@ -3779,7 +3779,7 @@ static void b43legacy_sprom_fixup(struct ssb_bus *bus) /* boardflags workarounds */ if (bus->boardinfo.vendor == PCI_VENDOR_ID_APPLE && bus->boardinfo.type == 0x4E && - bus->boardinfo.rev > 0x40) + bus->sprom.board_rev > 0x40) bus->sprom.boardflags_lo |= B43legacy_BFL_PACTRL; } diff --git a/drivers/net/wireless/b43legacy/phy.c b/drivers/net/wireless/b43legacy/phy.c index 950334197f4..995c7d0c212 100644 --- a/drivers/net/wireless/b43legacy/phy.c +++ b/drivers/net/wireless/b43legacy/phy.c @@ -408,7 +408,7 @@ static void b43legacy_phy_setupg(struct b43legacy_wldev *dev) if (is_bcm_board_vendor(dev) && (dev->dev->bus->boardinfo.type == 0x0416) && - (dev->dev->bus->boardinfo.rev == 0x0017)) + (dev->dev->bus->sprom.board_rev == 0x0017)) return; b43legacy_ilt_write(dev, 0x5001, 0x0002); @@ -424,7 +424,7 @@ static void b43legacy_phy_setupg(struct b43legacy_wldev *dev) if (is_bcm_board_vendor(dev) && (dev->dev->bus->boardinfo.type == 0x0416) && - (dev->dev->bus->boardinfo.rev == 0x0017)) + (dev->dev->bus->sprom.board_rev == 0x0017)) return; b43legacy_ilt_write(dev, 0x0401, 0x0002); diff --git a/drivers/net/wireless/b43legacy/radio.c b/drivers/net/wireless/b43legacy/radio.c index fcbafcd603c..89617769039 100644 --- a/drivers/net/wireless/b43legacy/radio.c +++ b/drivers/net/wireless/b43legacy/radio.c @@ -1998,7 +1998,7 @@ u16 b43legacy_default_radio_attenuation(struct b43legacy_wldev *dev) if (phy->type == B43legacy_PHYTYPE_G) { if (is_bcm_board_vendor(dev) && dev->dev->bus->boardinfo.type == 0x421 && - dev->dev->bus->boardinfo.rev >= 30) + dev->dev->bus->sprom.board_rev >= 30) att = 3; else if (is_bcm_board_vendor(dev) && dev->dev->bus->boardinfo.type == 0x416) @@ -2008,7 +2008,7 @@ u16 b43legacy_default_radio_attenuation(struct b43legacy_wldev *dev) } else { if (is_bcm_board_vendor(dev) && dev->dev->bus->boardinfo.type == 0x421 && - dev->dev->bus->boardinfo.rev >= 30) + dev->dev->bus->sprom.board_rev >= 30) att = 7; else att = 6; @@ -2018,7 +2018,7 @@ u16 b43legacy_default_radio_attenuation(struct b43legacy_wldev *dev) if (phy->type == B43legacy_PHYTYPE_G) { if (is_bcm_board_vendor(dev) && dev->dev->bus->boardinfo.type == 0x421 && - dev->dev->bus->boardinfo.rev >= 30) + dev->dev->bus->sprom.board_rev >= 30) att = 3; else if (is_bcm_board_vendor(dev) && dev->dev->bus->boardinfo.type == @@ -2052,9 +2052,9 @@ u16 b43legacy_default_radio_attenuation(struct b43legacy_wldev *dev) } if (is_bcm_board_vendor(dev) && dev->dev->bus->boardinfo.type == 0x421) { - if (dev->dev->bus->boardinfo.rev < 0x43) + if (dev->dev->bus->sprom.board_rev < 0x43) att = 2; - else if (dev->dev->bus->boardinfo.rev < 0x51) + else if (dev->dev->bus->sprom.board_rev < 0x51) att = 3; } if (att == 0xFFFF) diff --git a/drivers/ssb/pci.c b/drivers/ssb/pci.c index ed4124469a3..113208e0ae3 100644 --- a/drivers/ssb/pci.c +++ b/drivers/ssb/pci.c @@ -784,7 +784,6 @@ static void ssb_pci_get_boardinfo(struct ssb_bus *bus, { bi->vendor = bus->host_pci->subsystem_vendor; bi->type = bus->host_pci->subsystem_device; - bi->rev = bus->host_pci->revision; } int ssb_pci_get_invariants(struct ssb_bus *bus, diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h index d2768318002..bc14bd738ad 100644 --- a/include/linux/ssb/ssb.h +++ b/include/linux/ssb/ssb.h @@ -188,7 +188,6 @@ struct ssb_sprom { struct ssb_boardinfo { u16 vendor; u16 type; - u8 rev; }; -- cgit v1.2.3