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drm/radeon: Remove unused functions

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This applies on top of drm/radeon: Mark all possible functions / structs as static.

Signed-off-by: Lauri Kasanen <cand@gmx.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Lauri Kasanen
2012-07-31 17:41:46 +03:00
committed by Alex Deucher
parent 1109ca09b9
commit e9e2fbe975
4 changed files with 0 additions and 74 deletions
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44
drivers/gpu/drm/radeon/r100.c
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@@ -2528,50 +2528,6 @@ static void r100_errata(struct radeon_device *rdev)
}
}
/* Wait for vertical sync on primary CRTC */
static void r100_gpu_wait_for_vsync(struct radeon_device *rdev)
{
uint32_t crtc_gen_cntl, tmp;
int i;
crtc_gen_cntl = RREG32(RADEON_CRTC_GEN_CNTL);
if ((crtc_gen_cntl & RADEON_CRTC_DISP_REQ_EN_B) ||
!(crtc_gen_cntl & RADEON_CRTC_EN)) {
return;
}
/* Clear the CRTC_VBLANK_SAVE bit */
WREG32(RADEON_CRTC_STATUS, RADEON_CRTC_VBLANK_SAVE_CLEAR);
for (i = 0; i < rdev->usec_timeout; i++) {
tmp = RREG32(RADEON_CRTC_STATUS);
if (tmp & RADEON_CRTC_VBLANK_SAVE) {
return;
}
DRM_UDELAY(1);
}
}
/* Wait for vertical sync on secondary CRTC */
static void r100_gpu_wait_for_vsync2(struct radeon_device *rdev)
{
uint32_t crtc2_gen_cntl, tmp;
int i;
crtc2_gen_cntl = RREG32(RADEON_CRTC2_GEN_CNTL);
if ((crtc2_gen_cntl & RADEON_CRTC2_DISP_REQ_EN_B) ||
!(crtc2_gen_cntl & RADEON_CRTC2_EN))
return;
/* Clear the CRTC_VBLANK_SAVE bit */
WREG32(RADEON_CRTC2_STATUS, RADEON_CRTC2_VBLANK_SAVE_CLEAR);
for (i = 0; i < rdev->usec_timeout; i++) {
tmp = RREG32(RADEON_CRTC2_STATUS);
if (tmp & RADEON_CRTC2_VBLANK_SAVE) {
return;
}
DRM_UDELAY(1);
}
}
static int r100_rbbm_fifo_wait_for_entry(struct radeon_device *rdev, unsigned n)
{
unsigned i;