diff options
author | Alex Deucher <alexdeucher@gmail.com> | 2010-03-30 17:22:32 -0400 |
---|---|---|
committer | Dave Airlie <airlied@redhat.com> | 2010-03-31 00:55:02 -0400 |
commit | c414a117c6094c3f86b533f97beaf45ef9075f03 (patch) | |
tree | 0ce82a54cb251540d3524317d2b3e1a4be6e28e1 /drivers/gpu/drm | |
parent | f46c01208da1881591e3f55ca77d37f54469f8e4 (diff) |
drm/radeon/kms: disable MSI on IGP chips
Doesn't seem to work reliably and the pci quirks don't
always work.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r-- | drivers/gpu/drm/radeon/radeon_irq_kms.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_irq_kms.c b/drivers/gpu/drm/radeon/radeon_irq_kms.c index 68519b406ca6..a212041e8b0b 100644 --- a/drivers/gpu/drm/radeon/radeon_irq_kms.c +++ b/drivers/gpu/drm/radeon/radeon_irq_kms.c | |||
@@ -114,13 +114,11 @@ int radeon_irq_kms_init(struct radeon_device *rdev) | |||
114 | } | 114 | } |
115 | /* enable msi */ | 115 | /* enable msi */ |
116 | rdev->msi_enabled = 0; | 116 | rdev->msi_enabled = 0; |
117 | /* MSIs don't seem to work on my rs780; | 117 | /* MSIs don't seem to work reliably on all IGP |
118 | * not sure about rs880 or other rs780s. | 118 | * chips. Disable MSI on them for now. |
119 | * Needs more investigation. | ||
120 | */ | 119 | */ |
121 | if ((rdev->family >= CHIP_RV380) && | 120 | if ((rdev->family >= CHIP_RV380) && |
122 | (rdev->family != CHIP_RS780) && | 121 | (!(rdev->flags & RADEON_IS_IGP))) { |
123 | (rdev->family != CHIP_RS880)) { | ||
124 | int ret = pci_enable_msi(rdev->pdev); | 122 | int ret = pci_enable_msi(rdev->pdev); |
125 | if (!ret) { | 123 | if (!ret) { |
126 | rdev->msi_enabled = 1; | 124 | rdev->msi_enabled = 1; |