diff options
| author | Alex Deucher <alexdeucher@gmail.com> | 2011-01-06 18:49:34 -0500 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2011-01-06 23:11:13 -0500 |
| commit | 3313e3d4333ccbf8bd7c816775cfe9aca623bd8a (patch) | |
| tree | 541755e1eb2f582dc6e2d3cf7abedab0820377d9 /drivers/gpu/drm/radeon/r300.c | |
| parent | f598aa7593427ffe3a61e7767c34bd695a5e7ed0 (diff) | |
drm/radeon/kms: add pcie get/set lane support for r6xx/r7xx/evergreen
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/r300.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/r300.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c index 23fee54c3b75..fae5e709f270 100644 --- a/drivers/gpu/drm/radeon/r300.c +++ b/drivers/gpu/drm/radeon/r300.c | |||
| @@ -558,10 +558,7 @@ int rv370_get_pcie_lanes(struct radeon_device *rdev) | |||
| 558 | 558 | ||
| 559 | /* FIXME wait for idle */ | 559 | /* FIXME wait for idle */ |
| 560 | 560 | ||
| 561 | if (rdev->family < CHIP_R600) | 561 | link_width_cntl = RREG32_PCIE(RADEON_PCIE_LC_LINK_WIDTH_CNTL); |
| 562 | link_width_cntl = RREG32_PCIE(RADEON_PCIE_LC_LINK_WIDTH_CNTL); | ||
| 563 | else | ||
| 564 | link_width_cntl = RREG32_PCIE_P(RADEON_PCIE_LC_LINK_WIDTH_CNTL); | ||
| 565 | 562 | ||
| 566 | switch ((link_width_cntl & RADEON_PCIE_LC_LINK_WIDTH_RD_MASK) >> RADEON_PCIE_LC_LINK_WIDTH_RD_SHIFT) { | 563 | switch ((link_width_cntl & RADEON_PCIE_LC_LINK_WIDTH_RD_MASK) >> RADEON_PCIE_LC_LINK_WIDTH_RD_SHIFT) { |
| 567 | case RADEON_PCIE_LC_LINK_WIDTH_X0: | 564 | case RADEON_PCIE_LC_LINK_WIDTH_X0: |