>From 79d6a7b8e1ab5fa2e7c87f47a152805d4c39b8ab Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeuc...@gmail.com>
Date: Wed, 13 Jan 2010 19:09:12 -0500
Subject: [PATCH] drm/radeon/kms: fix hardcoded mmio size in register functions
newer asics have large mmio apertures
Signed-off-by: Alex Deucher <alexdeuc...@gmail.com>
---
drivers/gpu/drm/radeon/radeon.h | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index eb5f99b..dd62db9 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -847,7 +847,7 @@ void r600_kms_blit_copy(struct radeon_device *rdev,
static inline uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg)
{
- if (reg < 0x10000)
+ if (reg < rdev->rmmio_size)
return readl(((void __iomem *)rdev->rmmio) + reg);
else {
writel(reg, ((void __iomem *)rdev->rmmio) + RADEON_MM_INDEX);
@@ -857,7 +857,7 @@ static inline uint32_t r100_mm_rreg(struct
radeon_device *rdev, uint32_t reg)
static inline void r100_mm_wreg(struct radeon_device *rdev, uint32_t
reg, uint32_t v)
{
- if (reg < 0x10000)
+ if (reg < rdev->rmmio_size)
writel(v, ((void __iomem *)rdev->rmmio) + reg);
else {
writel(reg, ((void __iomem *)rdev->rmmio) + RADEON_MM_INDEX);
--
1.5.6.3
From 79d6a7b8e1ab5fa2e7c87f47a152805d4c39b8ab Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexdeuc...@gmail.com>
Date: Wed, 13 Jan 2010 19:09:12 -0500
Subject: [PATCH] drm/radeon/kms: fix hardcoded mmio size in register functions
newer asics have large mmio apertures
Signed-off-by: Alex Deucher <alexdeuc...@gmail.com>
---
drivers/gpu/drm/radeon/radeon.h | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index eb5f99b..dd62db9 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -847,7 +847,7 @@ void r600_kms_blit_copy(struct radeon_device *rdev,
static inline uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg)
{
- if (reg < 0x10000)
+ if (reg < rdev->rmmio_size)
return readl(((void __iomem *)rdev->rmmio) + reg);
else {
writel(reg, ((void __iomem *)rdev->rmmio) + RADEON_MM_INDEX);
@@ -857,7 +857,7 @@ static inline uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg)
static inline void r100_mm_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
{
- if (reg < 0x10000)
+ if (reg < rdev->rmmio_size)
writel(v, ((void __iomem *)rdev->rmmio) + reg);
else {
writel(reg, ((void __iomem *)rdev->rmmio) + RADEON_MM_INDEX);
--
1.5.6.3
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