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author | Marek Olšák <maraeo@gmail.com> | 2010-02-21 21:24:15 +0100 |
---|---|---|
committer | Dave Airlie <airlied@redhat.com> | 2010-04-19 14:17:02 +1000 |
commit | cae94b0ad9d147152af77b971a7234faf20027a9 (patch) | |
tree | 491a54b19a794476512fa68bb76f53799674266d /drivers/gpu/drm/radeon/r300.c | |
parent | f12eebb0acbaa6dcb60ed34451f5b159f509b2c0 (diff) | |
download | kernel_samsung_smdk4412-cae94b0ad9d147152af77b971a7234faf20027a9.zip kernel_samsung_smdk4412-cae94b0ad9d147152af77b971a7234faf20027a9.tar.gz kernel_samsung_smdk4412-cae94b0ad9d147152af77b971a7234faf20027a9.tar.bz2 |
drm/radeon/kms: allow R500 regs VAP_ALT_NUM_VERTICES and VAP_INDEX_OFFSET
[airlied: fix V_A_N_V to not be safe and fix check to make sure only r500
- bump userspace version]
Signed-off-by: Marek Olšák <maraeo@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 | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c index 0e9eb76..2a9b594 100644 --- a/drivers/gpu/drm/radeon/r300.c +++ b/drivers/gpu/drm/radeon/r300.c @@ -729,6 +729,12 @@ static int r300_packet0_check(struct radeon_cs_parser *p, /* VAP_VF_MAX_VTX_INDX */ track->max_indx = idx_value & 0x00FFFFFFUL; break; + case 0x2088: + /* VAP_ALT_NUM_VERTICES - only valid on r500 */ + if (p->rdev->family < CHIP_RV515) + goto fail; + track->vap_alt_nverts = idx_value & 0xFFFFFF; + break; case 0x43E4: /* SC_SCISSOR1 */ track->maxy = ((idx_value >> 13) & 0x1FFF) + 1; @@ -766,7 +772,6 @@ static int r300_packet0_check(struct radeon_cs_parser *p, tmp = idx_value & ~(0x7 << 16); tmp |= tile_flags; ib[idx] = tmp; - i = (reg - 0x4E38) >> 2; track->cb[i].pitch = idx_value & 0x3FFE; switch (((idx_value >> 21) & 0xF)) { @@ -1051,11 +1056,13 @@ static int r300_packet0_check(struct radeon_cs_parser *p, break; /* fallthrough do not move */ default: - printk(KERN_ERR "Forbidden register 0x%04X in cs at %d\n", - reg, idx); - return -EINVAL; + goto fail; } return 0; +fail: + printk(KERN_ERR "Forbidden register 0x%04X in cs at %d\n", + reg, idx); + return -EINVAL; } static int r300_packet3_check(struct radeon_cs_parser *p, |