diff options
author | H. Peter Anvin <hpa@linux.intel.com> | 2014-05-21 17:36:33 -0700 |
---|---|---|
committer | H. Peter Anvin <hpa@linux.intel.com> | 2014-05-21 17:36:33 -0700 |
commit | 03c1b4e8e560455a2634a76998883a22f1a01207 (patch) | |
tree | 30ca1237d094d66df1dc1533f7bf39b3877b5932 /drivers/gpu/drm/nouveau/core/subdev/bios/base.c | |
parent | ac49b9a9f26b6c42585f87857722085ef4b19c13 (diff) | |
parent | e6ab9a20e73e790d47e6aa231fcf66f27b6ce3d4 (diff) |
Merge remote-tracking branch 'origin/x86/espfix' into x86/vdso
Merge x86/espfix into x86/vdso, due to changes in the vdso setup code
that otherwise cause conflicts.
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/subdev/bios/base.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/bios/base.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/bios/base.c b/drivers/gpu/drm/nouveau/core/subdev/bios/base.c index fb0b6b2d1427..222e8ebb669d 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/bios/base.c +++ b/drivers/gpu/drm/nouveau/core/subdev/bios/base.c @@ -168,7 +168,8 @@ nouveau_bios_shadow_prom(struct nouveau_bios *bios) */ i = 16; do { - if ((nv_rd32(bios, 0x300000) & 0xffff) == 0xaa55) + u32 data = le32_to_cpu(nv_rd32(bios, 0x300000)) & 0xffff; + if (data == 0xaa55) break; } while (i--); @@ -176,14 +177,15 @@ nouveau_bios_shadow_prom(struct nouveau_bios *bios) goto out; /* read entire bios image to system memory */ - bios->size = ((nv_rd32(bios, 0x300000) >> 16) & 0xff) * 512; + bios->size = (le32_to_cpu(nv_rd32(bios, 0x300000)) >> 16) & 0xff; + bios->size = bios->size * 512; if (!bios->size) goto out; bios->data = kmalloc(bios->size, GFP_KERNEL); if (bios->data) { - for (i = 0; i < bios->size; i+=4) - nv_wo32(bios, i, nv_rd32(bios, 0x300000 + i)); + for (i = 0; i < bios->size; i += 4) + ((u32 *)bios->data)[i/4] = nv_rd32(bios, 0x300000 + i); } /* check the PCI record header */ |