diff options
| author | Michel Dänzer <michel@tungstengraphics.com> | 2006-07-03 01:21:18 +0200 |
|---|---|---|
| committer | Michel Dänzer <michel@tungstengraphics.com> | 2006-07-03 01:21:18 +0200 |
| commit | 920ac1f56fad6f48a30e65836ce054815f270738 (patch) | |
| tree | b4c1643064617ac8c7260c38f5241c8f396d5e69 /src/radeon_exa.c | |
| parent | dd0dd4bab76907b4b1b6d814f24e73e57d71f587 (diff) | |
Do even less cache flushing when the previous engine mode is known.
OTOH, flush everything when the previous engine mode is unknown, and mark the
engine mode as unknown in a couple more cases.
Diffstat (limited to 'src/radeon_exa.c')
| -rw-r--r-- | src/radeon_exa.c | 31 |
1 files changed, 20 insertions, 11 deletions
diff --git a/src/radeon_exa.c b/src/radeon_exa.c index 0e6ff913..ea2f9b25 100644 --- a/src/radeon_exa.c +++ b/src/radeon_exa.c @@ -293,25 +293,34 @@ static void RADEONFinishAccess(PixmapPtr pPix, int index) #define RADEON_SWITCH_TO_2D() \ do { \ - /*if (info->engineMode == EXA_ENGINEMODE_2D)*/ \ - /*break;*/ \ BEGIN_ACCEL(1); \ - OUT_ACCEL_REG(RADEON_WAIT_UNTIL, \ - RADEON_WAIT_HOST_IDLECLEAN | \ - RADEON_WAIT_3D_IDLECLEAN); \ + CARD32 wait_until = 0; \ + switch (info->engineMode) { \ + case EXA_ENGINEMODE_UNKNOWN: \ + wait_until |= RADEON_WAIT_HOST_IDLECLEAN | RADEON_WAIT_2D_IDLECLEAN; \ + case EXA_ENGINEMODE_3D: \ + wait_until |= RADEON_WAIT_3D_IDLECLEAN; \ + case EXA_ENGINEMODE_2D: \ + break; \ + } \ + OUT_ACCEL_REG(RADEON_WAIT_UNTIL, wait_until); \ FINISH_ACCEL(); \ info->engineMode = EXA_ENGINEMODE_2D; \ } while (0); #define RADEON_SWITCH_TO_3D() \ do { \ - /*if (info->engineMode == EXA_ENGINEMODE_3D)*/ \ - /*break;*/ \ BEGIN_ACCEL(1); \ - OUT_ACCEL_REG(RADEON_WAIT_UNTIL, \ - RADEON_WAIT_HOST_IDLECLEAN | \ - RADEON_WAIT_2D_IDLECLEAN | \ - RADEON_WAIT_3D_IDLECLEAN); \ + CARD32 wait_until = 0; \ + switch (info->engineMode) { \ + case EXA_ENGINEMODE_UNKNOWN: \ + wait_until |= RADEON_WAIT_HOST_IDLECLEAN | RADEON_WAIT_3D_IDLECLEAN; \ + case EXA_ENGINEMODE_2D: \ + wait_until |= RADEON_WAIT_2D_IDLECLEAN; \ + case EXA_ENGINEMODE_3D: \ + break; \ + } \ + OUT_ACCEL_REG(RADEON_WAIT_UNTIL, wait_until); \ FINISH_ACCEL(); \ info->engineMode = EXA_ENGINEMODE_3D; \ } while (0); |