[PATCH] drm/radeon/kms: set DMA mask properly on newer PCI asics

2011-10-05 Thread alexdeucher
From: Alex Deucher If a card wasn't PCIE, we always set the DMA mask to 32 bits. This is only applies to the old rage128/r1xx gart block on early radeon asics (~r1xx-r4xx). Newer PCI and IGP cards can handle 40 bits just fine. Signed-off-by: Alex Deucher Cc: Chen Jie --- drivers/gpu/drm/rade

[PATCH] drm/radeon/kms: set DMA mask properly on newer PCI asics

2011-10-05 Thread alexdeucher
From: Alex Deucher If a card wasn't PCIE, we always set the DMA mask to 32 bits. This is only applies to the old rage128/r1xx gart block on early radeon asics (~r1xx-r4xx). Newer PCI and IGP cards can handle 40 bits just fine. Signed-off-by: Alex Deucher Cc: Chen Jie --- drivers/gpu/drm/rade

[PATCH] drm/radeon/kms: set DMA mask properly on newer PCI asics

2011-10-05 Thread alexdeucher
From: Alex Deucher If a card wasn't PCIE, we always set the DMA mask to 32 bits. This is only applies to the old rage128/r1xx gart block on early radeon asics (~r1xx-r4xx). Newer PCI and IGP cards can handle 40 bits just fine. Signed-off-by: Alex Deucher Cc: Chen Jie --- drivers/gpu/drm/rade

[PATCH] drm/radeon/kms: set DMA mask properly on newer PCI asics

2011-10-05 Thread alexdeucher
From: Alex Deucher If a card wasn't PCIE, we always set the DMA mask to 32 bits. This is only applies to the old rage128/r1xx gart block on early radeon asics (~r1xx-r4xx). Newer PCI and IGP cards can handle 40 bits just fine. Signed-off-by: Alex Deucher Cc: Chen Jie --- drivers/gpu/drm/rade

[PATCH] drm/radeon/kms: set DMA mask properly on newer PCI asics

2011-10-05 Thread alexdeucher
From: Alex Deucher If a card wasn't PCIE, we always set the DMA mask to 32 bits. This is only applies to the old rage128/r1xx gart block on early radeon asics (~r1xx-r4xx). Newer PCI and IGP cards can handle 40 bits just fine. Signed-off-by: Alex Deucher Cc: Chen Jie --- drivers/gpu/drm/rade

[PATCH] drm/radeon/kms: set DMA mask properly on newer PCI asics

2011-10-05 Thread alexdeucher
From: Alex Deucher If a card wasn't PCIE, we always set the DMA mask to 32 bits. This is only applies to the old rage128/r1xx gart block on early radeon asics (~r1xx-r4xx). Newer PCI and IGP cards can handle 40 bits just fine. Signed-off-by: Alex Deucher Cc: Chen Jie --- drivers/gpu/drm/rade

Re: [PATCH] drm/radeon/kms: set DMA mask properly on newer PCI asics

2011-10-19 Thread Chen Jie
Hi Alex, Sorry for the late reply. I tried the patch on our mipsel platform, but got the following: [1.335937] [drm] Loading RS780 Microcode [1.910156] [drm:r600_ring_test] *ERROR* radeon: ring test failed (scratch(0x8504)=0xCAFEDEAD) [1.917968] radeon :01:05.0: disabling GPU accel

Re: [PATCH] drm/radeon/kms: set DMA mask properly on newer PCI asics

2011-10-19 Thread Chen Jie
Hi Alex, Sorry for the late reply. I tried the patch on our mipsel platform, but got the following: [1.335937] [drm] Loading RS780 Microcode [1.910156] [drm:r600_ring_test] *ERROR* radeon: ring test failed (scratch(0x8504)=0xCAFEDEAD) [1.917968] radeon :01:05.0: disabling GPU accel

Re: [PATCH] drm/radeon/kms: set DMA mask properly on newer PCI asics

2011-10-19 Thread Chen Jie
Hi Alex, Sorry for the late reply. I tried the patch on our mipsel platform, but got the following: [1.335937] [drm] Loading RS780 Microcode [1.910156] [drm:r600_ring_test] *ERROR* radeon: ring test failed (scratch(0x8504)=0xCAFEDEAD) [1.917968] radeon :01:05.0: disabling GPU accel

Re: [PATCH] drm/radeon/kms: set DMA mask properly on newer PCI asics

2011-10-19 Thread Chen Jie
Hi Alex, Sorry for the late reply. I tried the patch on our mipsel platform, but got the following: [1.335937] [drm] Loading RS780 Microcode [1.910156] [drm:r600_ring_test] *ERROR* radeon: ring test failed (scratch(0x8504)=0xCAFEDEAD) [1.917968] radeon :01:05.0: disabling GPU accel

Re: [PATCH] drm/radeon/kms: set DMA mask properly on newer PCI asics

2011-10-19 Thread Chen Jie
Hi Alex, Sorry for the late reply. I tried the patch on our mipsel platform, but got the following: [1.335937] [drm] Loading RS780 Microcode [1.910156] [drm:r600_ring_test] *ERROR* radeon: ring test failed (scratch(0x8504)=0xCAFEDEAD) [1.917968] radeon :01:05.0: disabling GPU accel

Re: [PATCH] drm/radeon/kms: set DMA mask properly on newer PCI asics

2011-10-19 Thread Chen Jie
Hi Alex, Sorry for the late reply. I tried the patch on our mipsel platform, but got the following: [1.335937] [drm] Loading RS780 Microcode [1.910156] [drm:r600_ring_test] *ERROR* radeon: ring test failed (scratch(0x8504)=0xCAFEDEAD) [1.917968] radeon :01:05.0: disabling GPU accel