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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-02-20 11:54:53 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-02-20 11:54:53 -0800 |
| commit | 4c971aa78314253cce914ed29e3d90df3326d646 (patch) | |
| tree | a9dcf0b1fdc9e1aacff90afb5b3ab79983115dcc /drivers/gpu/drm/radeon/rs600.c | |
| parent | 4ba24fef3eb3b142197135223b90ced2f319cd53 (diff) | |
| parent | 290b799c390d77d27effee3ce312203aaa32ee74 (diff) | |
Merge branch 'next' into for-linus
Second round of updates for 3.20.
Diffstat (limited to 'drivers/gpu/drm/radeon/rs600.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/rs600.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c index 9acb1c3c005..74bce91aecc 100644 --- a/drivers/gpu/drm/radeon/rs600.c +++ b/drivers/gpu/drm/radeon/rs600.c @@ -625,11 +625,8 @@ static void rs600_gart_fini(struct radeon_device *rdev) radeon_gart_table_vram_free(rdev); } -void rs600_gart_set_page(struct radeon_device *rdev, unsigned i, - uint64_t addr, uint32_t flags) +uint64_t rs600_gart_get_page_entry(uint64_t addr, uint32_t flags) { - void __iomem *ptr = (void *)rdev->gart.ptr; - addr = addr & 0xFFFFFFFFFFFFF000ULL; addr |= R600_PTE_SYSTEM; if (flags & RADEON_GART_PAGE_VALID) @@ -640,7 +637,14 @@ void rs600_gart_set_page(struct radeon_device *rdev, unsigned i, addr |= R600_PTE_WRITEABLE; if (flags & RADEON_GART_PAGE_SNOOP) addr |= R600_PTE_SNOOPED; - writeq(addr, ptr + (i * 8)); + return addr; +} + +void rs600_gart_set_page(struct radeon_device *rdev, unsigned i, + uint64_t entry) +{ + void __iomem *ptr = (void *)rdev->gart.ptr; + writeq(entry, ptr + (i * 8)); } int rs600_irq_set(struct radeon_device *rdev) |