diff options
| author | Brice Goglin <brice@myri.com> | 2008-07-21 10:26:25 +0200 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@redhat.com> | 2008-07-22 16:09:13 -0400 |
| commit | c7f80993a38f0354a8ad821bcd9335b47a464357 (patch) | |
| tree | 5e62576a1268133fca95eeb0ef61a267a5a5d963 | |
| parent | e454e7e2e3afbcdc002ed55a087a14e8b057519d (diff) | |
| download | linux-3.10-c7f80993a38f0354a8ad821bcd9335b47a464357.tar.gz linux-3.10-c7f80993a38f0354a8ad821bcd9335b47a464357.tar.bz2 linux-3.10-c7f80993a38f0354a8ad821bcd9335b47a464357.zip | |
myri10ge: use ioremap_wc
Switch to ioremap_wc(). We keep the MTRR code since ioremap_wc()
will use UC_MINUS when falling back to uncachable, and thus let
the MTRR WC take precedence.
Also rename the error path better.
Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
| -rw-r--r-- | drivers/net/myri10ge/myri10ge.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c index 3305ce3c5b3..3ab0e5289f7 100644 --- a/drivers/net/myri10ge/myri10ge.c +++ b/drivers/net/myri10ge/myri10ge.c @@ -3720,14 +3720,14 @@ static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (mgp->sram_size > mgp->board_span) { dev_err(&pdev->dev, "board span %ld bytes too small\n", mgp->board_span); - goto abort_with_wc; + goto abort_with_mtrr; } - mgp->sram = ioremap(mgp->iomem_base, mgp->board_span); + mgp->sram = ioremap_wc(mgp->iomem_base, mgp->board_span); if (mgp->sram == NULL) { dev_err(&pdev->dev, "ioremap failed for %ld bytes at 0x%lx\n", mgp->board_span, mgp->iomem_base); status = -ENXIO; - goto abort_with_wc; + goto abort_with_mtrr; } memcpy_fromio(mgp->eeprom_strings, mgp->sram + mgp->sram_size - MYRI10GE_EEPROM_STRINGS_SIZE, @@ -3828,7 +3828,7 @@ abort_with_firmware: abort_with_ioremap: iounmap(mgp->sram); -abort_with_wc: +abort_with_mtrr: #ifdef CONFIG_MTRR if (mgp->mtrr >= 0) mtrr_del(mgp->mtrr, mgp->iomem_base, mgp->board_span); |