diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/r100.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/r100.c | 232 |
1 files changed, 125 insertions, 107 deletions
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c index bfc08f6320f8..3ec81c3d5108 100644 --- a/drivers/gpu/drm/radeon/r100.c +++ b/drivers/gpu/drm/radeon/r100.c @@ -667,7 +667,7 @@ int r100_irq_set(struct radeon_device *rdev) WREG32(R_000040_GEN_INT_CNTL, 0); return -EINVAL; } - if (rdev->irq.sw_int) { + if (rdev->irq.sw_int[RADEON_RING_TYPE_GFX_INDEX]) { tmp |= RADEON_SW_INT_ENABLE; } if (rdev->irq.gui_idle) { @@ -739,7 +739,7 @@ int r100_irq_process(struct radeon_device *rdev) while (status) { /* SW interrupt */ if (status & RADEON_SW_INT_TEST) { - radeon_fence_process(rdev); + radeon_fence_process(rdev, RADEON_RING_TYPE_GFX_INDEX); } /* gui idle interrupt */ if (status & RADEON_GUI_IDLE_STAT) { @@ -811,25 +811,36 @@ u32 r100_get_vblank_counter(struct radeon_device *rdev, int crtc) void r100_fence_ring_emit(struct radeon_device *rdev, struct radeon_fence *fence) { + struct radeon_ring *ring = &rdev->ring[fence->ring]; + /* We have to make sure that caches are flushed before * CPU might read something from VRAM. */ - radeon_ring_write(rdev, PACKET0(RADEON_RB3D_DSTCACHE_CTLSTAT, 0)); - radeon_ring_write(rdev, RADEON_RB3D_DC_FLUSH_ALL); - radeon_ring_write(rdev, PACKET0(RADEON_RB3D_ZCACHE_CTLSTAT, 0)); - radeon_ring_write(rdev, RADEON_RB3D_ZC_FLUSH_ALL); + radeon_ring_write(ring, PACKET0(RADEON_RB3D_DSTCACHE_CTLSTAT, 0)); + radeon_ring_write(ring, RADEON_RB3D_DC_FLUSH_ALL); + radeon_ring_write(ring, PACKET0(RADEON_RB3D_ZCACHE_CTLSTAT, 0)); + radeon_ring_write(ring, RADEON_RB3D_ZC_FLUSH_ALL); /* Wait until IDLE & CLEAN */ - radeon_ring_write(rdev, PACKET0(RADEON_WAIT_UNTIL, 0)); - radeon_ring_write(rdev, RADEON_WAIT_2D_IDLECLEAN | RADEON_WAIT_3D_IDLECLEAN); - radeon_ring_write(rdev, PACKET0(RADEON_HOST_PATH_CNTL, 0)); - radeon_ring_write(rdev, rdev->config.r100.hdp_cntl | + radeon_ring_write(ring, PACKET0(RADEON_WAIT_UNTIL, 0)); + radeon_ring_write(ring, RADEON_WAIT_2D_IDLECLEAN | RADEON_WAIT_3D_IDLECLEAN); + radeon_ring_write(ring, PACKET0(RADEON_HOST_PATH_CNTL, 0)); + radeon_ring_write(ring, rdev->config.r100.hdp_cntl | RADEON_HDP_READ_BUFFER_INVALIDATE); - radeon_ring_write(rdev, PACKET0(RADEON_HOST_PATH_CNTL, 0)); - radeon_ring_write(rdev, rdev->config.r100.hdp_cntl); + radeon_ring_write(ring, PACKET0(RADEON_HOST_PATH_CNTL, 0)); + radeon_ring_write(ring, rdev->config.r100.hdp_cntl); /* Emit fence sequence & fire IRQ */ - radeon_ring_write(rdev, PACKET0(rdev->fence_drv.scratch_reg, 0)); - radeon_ring_write(rdev, fence->seq); - radeon_ring_write(rdev, PACKET0(RADEON_GEN_INT_STATUS, 0)); - radeon_ring_write(rdev, RADEON_SW_INT_FIRE); + radeon_ring_write(ring, PACKET0(rdev->fence_drv[fence->ring].scratch_reg, 0)); + radeon_ring_write(ring, fence->seq); + radeon_ring_write(ring, PACKET0(RADEON_GEN_INT_STATUS, 0)); + radeon_ring_write(ring, RADEON_SW_INT_FIRE); +} + +void r100_semaphore_ring_emit(struct radeon_device *rdev, + struct radeon_ring *ring, + struct radeon_semaphore *semaphore, + bool emit_wait) +{ + /* Unused on older asics, since we don't have semaphores or multiple rings */ + BUG(); } int r100_copy_blit(struct radeon_device *rdev, @@ -838,6 +849,7 @@ int r100_copy_blit(struct radeon_device *rdev, unsigned num_gpu_pages, struct radeon_fence *fence) { + struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; uint32_t cur_pages; uint32_t stride_bytes = RADEON_GPU_PAGE_SIZE; uint32_t pitch; @@ -855,7 +867,7 @@ int r100_copy_blit(struct radeon_device *rdev, /* Ask for enough room for blit + flush + fence */ ndw = 64 + (10 * num_loops); - r = radeon_ring_lock(rdev, ndw); + r = radeon_ring_lock(rdev, ring, ndw); if (r) { DRM_ERROR("radeon: moving bo (%d) asking for %u dw.\n", r, ndw); return -EINVAL; @@ -869,8 +881,8 @@ int r100_copy_blit(struct radeon_device *rdev, /* pages are in Y direction - height page width in X direction - width */ - radeon_ring_write(rdev, PACKET3(PACKET3_BITBLT_MULTI, 8)); - radeon_ring_write(rdev, + radeon_ring_write(ring, PACKET3(PACKET3_BITBLT_MULTI, 8)); + radeon_ring_write(ring, RADEON_GMC_SRC_PITCH_OFFSET_CNTL | RADEON_GMC_DST_PITCH_OFFSET_CNTL | RADEON_GMC_SRC_CLIPPING | @@ -882,26 +894,26 @@ int r100_copy_blit(struct radeon_device *rdev, RADEON_DP_SRC_SOURCE_MEMORY | RADEON_GMC_CLR_CMP_CNTL_DIS | RADEON_GMC_WR_MSK_DIS); - radeon_ring_write(rdev, (pitch << 22) | (src_offset >> 10)); - radeon_ring_write(rdev, (pitch << 22) | (dst_offset >> 10)); - radeon_ring_write(rdev, (0x1fff) | (0x1fff << 16)); - radeon_ring_write(rdev, 0); - radeon_ring_write(rdev, (0x1fff) | (0x1fff << 16)); - radeon_ring_write(rdev, num_gpu_pages); - radeon_ring_write(rdev, num_gpu_pages); - radeon_ring_write(rdev, cur_pages | (stride_pixels << 16)); - } - radeon_ring_write(rdev, PACKET0(RADEON_DSTCACHE_CTLSTAT, 0)); - radeon_ring_write(rdev, RADEON_RB2D_DC_FLUSH_ALL); - radeon_ring_write(rdev, PACKET0(RADEON_WAIT_UNTIL, 0)); - radeon_ring_write(rdev, + radeon_ring_write(ring, (pitch << 22) | (src_offset >> 10)); + radeon_ring_write(ring, (pitch << 22) | (dst_offset >> 10)); + radeon_ring_write(ring, (0x1fff) | (0x1fff << 16)); + radeon_ring_write(ring, 0); + radeon_ring_write(ring, (0x1fff) | (0x1fff << 16)); + radeon_ring_write(ring, num_gpu_pages); + radeon_ring_write(ring, num_gpu_pages); + radeon_ring_write(ring, cur_pages | (stride_pixels << 16)); + } + radeon_ring_write(ring, PACKET0(RADEON_DSTCACHE_CTLSTAT, 0)); + radeon_ring_write(ring, RADEON_RB2D_DC_FLUSH_ALL); + radeon_ring_write(ring, PACKET0(RADEON_WAIT_UNTIL, 0)); + radeon_ring_write(ring, RADEON_WAIT_2D_IDLECLEAN | RADEON_WAIT_HOST_IDLECLEAN | RADEON_WAIT_DMA_GUI_IDLE); if (fence) { r = radeon_fence_emit(rdev, fence); } - radeon_ring_unlock_commit(rdev); + radeon_ring_unlock_commit(rdev, ring); return r; } @@ -922,19 +934,20 @@ static int r100_cp_wait_for_idle(struct radeon_device *rdev) void r100_ring_start(struct radeon_device *rdev) { + struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; int r; - r = radeon_ring_lock(rdev, 2); + r = radeon_ring_lock(rdev, ring, 2); if (r) { return; } - radeon_ring_write(rdev, PACKET0(RADEON_ISYNC_CNTL, 0)); - radeon_ring_write(rdev, + radeon_ring_write(ring, PACKET0(RADEON_ISYNC_CNTL, 0)); + radeon_ring_write(ring, RADEON_ISYNC_ANY2D_IDLE3D | RADEON_ISYNC_ANY3D_IDLE2D | RADEON_ISYNC_WAIT_IDLEGUI | RADEON_ISYNC_CPSCRATCH_IDLEGUI); - radeon_ring_unlock_commit(rdev); + radeon_ring_unlock_commit(rdev, ring); } @@ -1035,6 +1048,7 @@ static void r100_cp_load_microcode(struct radeon_device *rdev) int r100_cp_init(struct radeon_device *rdev, unsigned ring_size) { + struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; unsigned rb_bufsz; unsigned rb_blksz; unsigned max_fetch; @@ -1060,7 +1074,9 @@ int r100_cp_init(struct radeon_device *rdev, unsigned ring_size) rb_bufsz = drm_order(ring_size / 8); ring_size = (1 << (rb_bufsz + 1)) * 4; r100_cp_load_microcode(rdev); - r = radeon_ring_init(rdev, ring_size); + r = radeon_ring_init(rdev, ring, ring_size, RADEON_WB_CP_RPTR_OFFSET, + RADEON_CP_RB_RPTR, RADEON_CP_RB_WPTR, + 0, 0x7fffff, RADEON_CP_PACKET2); if (r) { return r; } @@ -1069,7 +1085,7 @@ int r100_cp_init(struct radeon_device *rdev, unsigned ring_size) rb_blksz = 9; /* cp will read 128bytes at a time (4 dwords) */ max_fetch = 1; - rdev->cp.align_mask = 16 - 1; + ring->align_mask = 16 - 1; /* Write to CP_RB_WPTR will be delayed for pre_write_timer clocks */ pre_write_timer = 64; /* Force CP_RB_WPTR write if written more than one time before the @@ -1099,13 +1115,13 @@ int r100_cp_init(struct radeon_device *rdev, unsigned ring_size) WREG32(RADEON_CP_RB_CNTL, tmp | RADEON_RB_NO_UPDATE); /* Set ring address */ - DRM_INFO("radeon: ring at 0x%016lX\n", (unsigned long)rdev->cp.gpu_addr); - WREG32(RADEON_CP_RB_BASE, rdev->cp.gpu_addr); + DRM_INFO("radeon: ring at 0x%016lX\n", (unsigned long)ring->gpu_addr); + WREG32(RADEON_CP_RB_BASE, ring->gpu_addr); /* Force read & write ptr to 0 */ WREG32(RADEON_CP_RB_CNTL, tmp | RADEON_RB_RPTR_WR_ENA | RADEON_RB_NO_UPDATE); WREG32(RADEON_CP_RB_RPTR_WR, 0); - rdev->cp.wptr = 0; - WREG32(RADEON_CP_RB_WPTR, rdev->cp.wptr); + ring->wptr = 0; + WREG32(RADEON_CP_RB_WPTR, ring->wptr); /* set the wb address whether it's enabled or not */ WREG32(R_00070C_CP_RB_RPTR_ADDR, @@ -1121,7 +1137,7 @@ int r100_cp_init(struct radeon_device *rdev, unsigned ring_size) WREG32(RADEON_CP_RB_CNTL, tmp); udelay(10); - rdev->cp.rptr = RREG32(RADEON_CP_RB_RPTR); + ring->rptr = RREG32(RADEON_CP_RB_RPTR); /* Set cp mode to bus mastering & enable cp*/ WREG32(RADEON_CP_CSQ_MODE, REG_SET(RADEON_INDIRECT2_START, indirect2_start) | @@ -1130,12 +1146,12 @@ int r100_cp_init(struct radeon_device *rdev, unsigned ring_size) WREG32(RADEON_CP_CSQ_MODE, 0x00004D4D); WREG32(RADEON_CP_CSQ_CNTL, RADEON_CSQ_PRIBM_INDBM); radeon_ring_start(rdev); - r = radeon_ring_test(rdev); + r = radeon_ring_test(rdev, ring); if (r) { DRM_ERROR("radeon: cp isn't working (%d).\n", r); return r; } - rdev->cp.ready = true; + ring->ready = true; radeon_ttm_set_active_vram_size(rdev, rdev->mc.real_vram_size); return 0; } @@ -1147,7 +1163,7 @@ void r100_cp_fini(struct radeon_device *rdev) } /* Disable ring */ r100_cp_disable(rdev); - radeon_ring_fini(rdev); + radeon_ring_fini(rdev, &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]); DRM_INFO("radeon: cp finalized\n"); } @@ -1155,7 +1171,7 @@ void r100_cp_disable(struct radeon_device *rdev) { /* Disable ring */ radeon_ttm_set_active_vram_size(rdev, rdev->mc.visible_vram_size); - rdev->cp.ready = false; + rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready = false; WREG32(RADEON_CP_CSQ_MODE, 0); WREG32(RADEON_CP_CSQ_CNTL, 0); WREG32(R_000770_SCRATCH_UMSK, 0); @@ -1165,13 +1181,6 @@ void r100_cp_disable(struct radeon_device *rdev) } } -void r100_cp_commit(struct radeon_device *rdev) -{ - WREG32(RADEON_CP_RB_WPTR, rdev->cp.wptr); - (void)RREG32(RADEON_CP_RB_WPTR); -} - - /* * CS functions */ @@ -2099,9 +2108,9 @@ int r100_mc_wait_for_idle(struct radeon_device *rdev) return -1; } -void r100_gpu_lockup_update(struct r100_gpu_lockup *lockup, struct radeon_cp *cp) +void r100_gpu_lockup_update(struct r100_gpu_lockup *lockup, struct radeon_ring *ring) { - lockup->last_cp_rptr = cp->rptr; + lockup->last_cp_rptr = ring->rptr; lockup->last_jiffies = jiffies; } @@ -2126,20 +2135,20 @@ void r100_gpu_lockup_update(struct r100_gpu_lockup *lockup, struct radeon_cp *cp * false positive when CP is just gived nothing to do. * **/ -bool r100_gpu_cp_is_lockup(struct radeon_device *rdev, struct r100_gpu_lockup *lockup, struct radeon_cp *cp) +bool r100_gpu_cp_is_lockup(struct radeon_device *rdev, struct r100_gpu_lockup *lockup, struct radeon_ring *ring) { unsigned long cjiffies, elapsed; cjiffies = jiffies; if (!time_after(cjiffies, lockup->last_jiffies)) { /* likely a wrap around */ - lockup->last_cp_rptr = cp->rptr; + lockup->last_cp_rptr = ring->rptr; lockup->last_jiffies = jiffies; return false; } - if (cp->rptr != lockup->last_cp_rptr) { + if (ring->rptr != lockup->last_cp_rptr) { /* CP is still working no lockup */ - lockup->last_cp_rptr = cp->rptr; + lockup->last_cp_rptr = ring->rptr; lockup->last_jiffies = jiffies; return false; } @@ -2152,31 +2161,32 @@ bool r100_gpu_cp_is_lockup(struct radeon_device *rdev, struct r100_gpu_lockup *l return false; } -bool r100_gpu_is_lockup(struct radeon_device *rdev) +bool r100_gpu_is_lockup(struct radeon_device *rdev, struct radeon_ring *ring) { u32 rbbm_status; int r; rbbm_status = RREG32(R_000E40_RBBM_STATUS); if (!G_000E40_GUI_ACTIVE(rbbm_status)) { - r100_gpu_lockup_update(&rdev->config.r100.lockup, &rdev->cp); + r100_gpu_lockup_update(&rdev->config.r100.lockup, ring); return false; } /* force CP activities */ - r = radeon_ring_lock(rdev, 2); + r = radeon_ring_lock(rdev, ring, 2); if (!r) { /* PACKET2 NOP */ - radeon_ring_write(rdev, 0x80000000); - radeon_ring_write(rdev, 0x80000000); - radeon_ring_unlock_commit(rdev); + radeon_ring_write(ring, 0x80000000); + radeon_ring_write(ring, 0x80000000); + radeon_ring_unlock_commit(rdev, ring); } - rdev->cp.rptr = RREG32(RADEON_CP_RB_RPTR); - return r100_gpu_cp_is_lockup(rdev, &rdev->config.r100.lockup, &rdev->cp); + ring->rptr = RREG32(ring->rptr_reg); + return r100_gpu_cp_is_lockup(rdev, &rdev->config.r100.lockup, ring); } void r100_bm_disable(struct radeon_device *rdev) { u32 tmp; + u16 tmp16; /* disable bus mastering */ tmp = RREG32(R_000030_BUS_CNTL); @@ -2187,8 +2197,8 @@ void r100_bm_disable(struct radeon_device *rdev) WREG32(R_000030_BUS_CNTL, (tmp & 0xFFFFFFFF) | 0x00000040); tmp = RREG32(RADEON_BUS_CNTL); mdelay(1); - pci_read_config_word(rdev->pdev, 0x4, (u16*)&tmp); - pci_write_config_word(rdev->pdev, 0x4, tmp & 0xFFFB); + pci_read_config_word(rdev->pdev, 0x4, &tmp16); + pci_write_config_word(rdev->pdev, 0x4, tmp16 & 0xFFFB); mdelay(1); } @@ -2579,21 +2589,22 @@ static int r100_debugfs_cp_ring_info(struct seq_file *m, void *data) struct drm_info_node *node = (struct drm_info_node *) m->private; struct drm_device *dev = node->minor->dev; struct radeon_device *rdev = dev->dev_private; + struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; uint32_t rdp, wdp; unsigned count, i, j; - radeon_ring_free_size(rdev); + radeon_ring_free_size(rdev, ring); rdp = RREG32(RADEON_CP_RB_RPTR); wdp = RREG32(RADEON_CP_RB_WPTR); - count = (rdp + rdev->cp.ring_size - wdp) & rdev->cp.ptr_mask; + count = (rdp + ring->ring_size - wdp) & ring->ptr_mask; seq_printf(m, "CP_STAT 0x%08x\n", RREG32(RADEON_CP_STAT)); seq_printf(m, "CP_RB_WPTR 0x%08x\n", wdp); seq_printf(m, "CP_RB_RPTR 0x%08x\n", rdp); - seq_printf(m, "%u free dwords in ring\n", rdev->cp.ring_free_dw); + seq_printf(m, "%u free dwords in ring\n", ring->ring_free_dw); seq_printf(m, "%u dwords in ring\n", count); for (j = 0; j <= count; j++) { - i = (rdp + j) & rdev->cp.ptr_mask; - seq_printf(m, "r[%04d]=0x%08x\n", i, rdev->cp.ring[i]); + i = (rdp + j) & ring->ptr_mask; + seq_printf(m, "r[%04d]=0x%08x\n", i, ring->ring[i]); } return 0; } @@ -3635,7 +3646,7 @@ void r100_cs_track_clear(struct radeon_device *rdev, struct r100_cs_track *track } } -int r100_ring_test(struct radeon_device *rdev) +int r100_ring_test(struct radeon_device *rdev, struct radeon_ring *ring) { uint32_t scratch; uint32_t tmp = 0; @@ -3648,15 +3659,15 @@ int r100_ring_test(struct radeon_device *rdev) return r; } WREG32(scratch, 0xCAFEDEAD); - r = radeon_ring_lock(rdev, 2); + r = radeon_ring_lock(rdev, ring, 2); if (r) { DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r); radeon_scratch_free(rdev, scratch); return r; } - radeon_ring_write(rdev, PACKET0(scratch, 0)); - radeon_ring_write(rdev, 0xDEADBEEF); - radeon_ring_unlock_commit(rdev); + radeon_ring_write(ring, PACKET0(scratch, 0)); + radeon_ring_write(ring, 0xDEADBEEF); + radeon_ring_unlock_commit(rdev, ring); for (i = 0; i < rdev->usec_timeout; i++) { tmp = RREG32(scratch); if (tmp == 0xDEADBEEF) { @@ -3677,9 +3688,11 @@ int r100_ring_test(struct radeon_device *rdev) void r100_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib) { - radeon_ring_write(rdev, PACKET0(RADEON_CP_IB_BASE, 1)); - radeon_ring_write(rdev, ib->gpu_addr); - radeon_ring_write(rdev, ib->length_dw); + struct radeon_ring *ring = &rdev->ring[RADEON_RING_TYPE_GFX_INDEX]; + + radeon_ring_write(ring, PACKET0(RADEON_CP_IB_BASE, 1)); + radeon_ring_write(ring, ib->gpu_addr); + radeon_ring_write(ring, ib->length_dw); } int r100_ib_test(struct radeon_device *rdev) @@ -3696,7 +3709,7 @@ int r100_ib_test(struct radeon_device *rdev) return r; } WREG32(scratch, 0xCAFEDEAD); - r = radeon_ib_get(rdev, &ib); + r = radeon_ib_get(rdev, RADEON_RING_TYPE_GFX_INDEX, &ib, 256); if (r) { return r; } @@ -3740,34 +3753,16 @@ int r100_ib_test(struct radeon_device *rdev) void r100_ib_fini(struct radeon_device *rdev) { + radeon_ib_pool_suspend(rdev); radeon_ib_pool_fini(rdev); } -int r100_ib_init(struct radeon_device *rdev) -{ - int r; - - r = radeon_ib_pool_init(rdev); - if (r) { - dev_err(rdev->dev, "failed initializing IB pool (%d).\n", r); - r100_ib_fini(rdev); - return r; - } - r = r100_ib_test(rdev); - if (r) { - dev_err(rdev->dev, "failed testing IB (%d).\n", r); - r100_ib_fini(rdev); - return r; - } - return 0; -} - void r100_mc_stop(struct radeon_device *rdev, struct r100_mc_save *save) { /* Shutdown CP we shouldn't need to do that but better be safe than * sorry */ - rdev->cp.ready = false; + rdev->ring[RADEON_RING_TYPE_GFX_INDEX].ready = false; WREG32(R_000740_CP_CSQ_CNTL, 0); /* Save few CRTC registers */ @@ -3905,6 +3900,12 @@ static int r100_startup(struct radeon_device *rdev) if (r) return r; + r = radeon_fence_driver_start_ring(rdev, RADEON_RING_TYPE_GFX_INDEX); + if (r) { + dev_err(rdev->dev, "failed initializing CP fences (%d).\n", r); + return r; + } + /* Enable IRQ */ r100_irq_set(rdev); rdev->config.r100.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL); @@ -3914,11 +3915,18 @@ static int r100_startup(struct radeon_device *rdev) dev_err(rdev->dev, "failed initializing CP (%d).\n", r); return r; } - r = r100_ib_init(rdev); + + r = radeon_ib_pool_start(rdev); + if (r) + return r; + + r = r100_ib_test(rdev); if (r) { - dev_err(rdev->dev, "failed initializing IB (%d).\n", r); + dev_err(rdev->dev, "failed testing IB (%d).\n", r); + rdev->accel_working = false; return r; } + return 0; } @@ -3941,11 +3949,14 @@ int r100_resume(struct radeon_device *rdev) r100_clock_startup(rdev); /* Initialize surface registers */ radeon_surface_init(rdev); + + rdev->accel_working = true; return r100_startup(rdev); } int r100_suspend(struct radeon_device *rdev) { + radeon_ib_pool_suspend(rdev); r100_cp_disable(rdev); radeon_wb_disable(rdev); r100_irq_disable(rdev); @@ -4064,7 +4075,14 @@ int r100_init(struct radeon_device *rdev) return r; } r100_set_safe_registers(rdev); + + r = radeon_ib_pool_init(rdev); rdev->accel_working = true; + if (r) { + dev_err(rdev->dev, "IB initialization failed (%d).\n", r); + rdev->accel_working = false; + } + r = r100_startup(rdev); if (r) { /* Somethings want wront with the accel init stop accel */ |
