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| author | Alex Deucher <alexdeucher@gmail.com> | 2009-09-25 16:39:24 -0400 |
|---|---|---|
| committer | Dave Airlie <airlied@linux.ie> | 2009-09-26 07:48:59 +1000 |
| commit | 90ebd0655ac1a19e591f2fe8b9a871cc03cc3989 (patch) | |
| tree | bcaf5d33e1c57634b1f6e3e2140521011a2bc819 /drivers/gpu/drm/radeon/r100.c | |
| parent | 974b16e33ea626c9854f0f34fa5455a18822e159 (diff) | |
| download | linux-90ebd0655ac1a19e591f2fe8b9a871cc03cc3989.tar.bz2 | |
drm/radeon/kms: fix some bugs in vline reloc
- fix offset of NOP packet for parsing
- fix p->idx increments
- fix bad mask when updating crtc vline info
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@linux.ie>
Diffstat (limited to 'drivers/gpu/drm/radeon/r100.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/r100.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c index 9ab976d97e91..d2099146fc40 100644 --- a/drivers/gpu/drm/radeon/r100.c +++ b/drivers/gpu/drm/radeon/r100.c @@ -968,13 +968,13 @@ int r100_cs_packet_parse_vline(struct radeon_cs_parser *p) } /* jump over the NOP */ - r = r100_cs_packet_parse(p, &p3reloc, p->idx); + r = r100_cs_packet_parse(p, &p3reloc, p->idx + waitreloc.count + 2); if (r) return r; h_idx = p->idx - 2; - p->idx += waitreloc.count; - p->idx += p3reloc.count; + p->idx += waitreloc.count + 2; + p->idx += p3reloc.count + 2; header = radeon_get_ib_value(p, h_idx); crtc_id = radeon_get_ib_value(p, h_idx + 5); @@ -992,17 +992,16 @@ int r100_cs_packet_parse_vline(struct radeon_cs_parser *p) if (!crtc->enabled) { /* if the CRTC isn't enabled - we need to nop out the wait until */ - ib[h_idx + 2] = PACKET2(0); ib[h_idx + 3] = PACKET2(0); } else if (crtc_id == 1) { switch (reg) { case AVIVO_D1MODE_VLINE_START_END: - header &= R300_CP_PACKET0_REG_MASK; + header &= ~R300_CP_PACKET0_REG_MASK; header |= AVIVO_D2MODE_VLINE_START_END >> 2; break; case RADEON_CRTC_GUI_TRIG_VLINE: - header &= R300_CP_PACKET0_REG_MASK; + header &= ~R300_CP_PACKET0_REG_MASK; header |= RADEON_CRTC2_GUI_TRIG_VLINE >> 2; break; default: |