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path: root/drivers/gpu/drm/radeon/rs600.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/rs600.c')
-rw-r--r--drivers/gpu/drm/radeon/rs600.c13
1 files changed, 2 insertions, 11 deletions
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index 803e0d3c1773..ec46eb45e34c 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -322,16 +322,6 @@ void rs600_hpd_fini(struct radeon_device *rdev)
}
}
-void rs600_bm_disable(struct radeon_device *rdev)
-{
- u16 tmp;
-
- /* disable bus mastering */
- pci_read_config_word(rdev->pdev, 0x4, &tmp);
- pci_write_config_word(rdev->pdev, 0x4, tmp & 0xFFFB);
- mdelay(1);
-}
-
int rs600_asic_reset(struct radeon_device *rdev)
{
struct rv515_mc_save save;
@@ -355,7 +345,8 @@ int rs600_asic_reset(struct radeon_device *rdev)
WREG32(RADEON_CP_RB_CNTL, tmp);
pci_save_state(rdev->pdev);
/* disable bus mastering */
- rs600_bm_disable(rdev);
+ pci_clear_master(rdev->pdev);
+ mdelay(1);
/* reset GA+VAP */
WREG32(R_0000F0_RBBM_SOFT_RESET, S_0000F0_SOFT_RESET_VAP(1) |
S_0000F0_SOFT_RESET_GA(1));