Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
drm/radeon: Extended DDC Probing for Toshiba L300D Radeon Mobility X1100 HDMI-A Connector
drm/ttm: ensure ttm for new node is bound before calling move_notify()
drm/ttm: unbind ttm before destroying node in accel move cleanup
drm/ttm: fix ttm_bo_add_ttm(user) failure path
drm/radeon: Make vramlimit parameter actually work.
drm/radeon: Explicitly print GTT/VRAM offsets on test failure.
drm/radeon: Take IH ring into account for test size calculation.
drm/radeon/alpha: Add Alpha support to Radeon DRM code
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index 7f65940..4f0c1ec 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -466,6 +466,16 @@
(supported_device == ATOM_DEVICE_DFP2_SUPPORT))
return true;
}
+ /* TOSHIBA Satellite L300D with ATI Mobility Radeon x1100
+ * (RS690M) sends data to i2c bus for a HDMI connector that
+ * is not implemented */
+ if ((dev->pdev->device == 0x791f) &&
+ (dev->pdev->subsystem_vendor == 0x1179) &&
+ (dev->pdev->subsystem_device == 0xff68)) {
+ if ((connector_type == DRM_MODE_CONNECTOR_HDMIA) &&
+ (supported_device == ATOM_DEVICE_DFP2_SUPPORT))
+ return true;
+ }
/* Default: no EDID header probe required for DDC probing */
return false;
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index a3b011b..b51e157 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -301,6 +301,8 @@
mc->mc_vram_size = mc->aper_size;
}
mc->vram_end = mc->vram_start + mc->mc_vram_size - 1;
+ if (radeon_vram_limit && radeon_vram_limit < mc->real_vram_size)
+ mc->real_vram_size = radeon_vram_limit;
dev_info(rdev->dev, "VRAM: %lluM 0x%016llX - 0x%016llX (%lluM used)\n",
mc->mc_vram_size >> 20, mc->vram_start,
mc->vram_end, mc->real_vram_size >> 20);
diff --git a/drivers/gpu/drm/radeon/radeon_test.c b/drivers/gpu/drm/radeon/radeon_test.c
index dee4a0c..602fa35 100644
--- a/drivers/gpu/drm/radeon/radeon_test.c
+++ b/drivers/gpu/drm/radeon/radeon_test.c
@@ -40,10 +40,14 @@
size = 1024 * 1024;
/* Number of tests =
- * (Total GTT - IB pool - writeback page - ring buffer) / test size
+ * (Total GTT - IB pool - writeback page - ring buffers) / test size
*/
- n = ((u32)(rdev->mc.gtt_size - RADEON_IB_POOL_SIZE*64*1024 - RADEON_GPU_PAGE_SIZE -
- rdev->cp.ring_size)) / size;
+ n = rdev->mc.gtt_size - RADEON_IB_POOL_SIZE*64*1024 - rdev->cp.ring_size;
+ if (rdev->wb.wb_obj)
+ n -= RADEON_GPU_PAGE_SIZE;
+ if (rdev->ih.ring_obj)
+ n -= rdev->ih.ring_size;
+ n /= size;
gtt_obj = kzalloc(n * sizeof(*gtt_obj), GFP_KERNEL);
if (!gtt_obj) {
@@ -132,9 +136,15 @@
gtt_start++, vram_start++) {
if (*vram_start != gtt_start) {
DRM_ERROR("Incorrect GTT->VRAM copy %d: Got 0x%p, "
- "expected 0x%p (GTT map 0x%p-0x%p)\n",
- i, *vram_start, gtt_start, gtt_map,
- gtt_end);
+ "expected 0x%p (GTT/VRAM offset "
+ "0x%16llx/0x%16llx)\n",
+ i, *vram_start, gtt_start,
+ (unsigned long long)
+ (gtt_addr - rdev->mc.gtt_start +
+ (void*)gtt_start - gtt_map),
+ (unsigned long long)
+ (vram_addr - rdev->mc.vram_start +
+ (void*)gtt_start - gtt_map));
radeon_bo_kunmap(vram_obj);
goto out_cleanup;
}
@@ -175,9 +185,15 @@
gtt_start++, vram_start++) {
if (*gtt_start != vram_start) {
DRM_ERROR("Incorrect VRAM->GTT copy %d: Got 0x%p, "
- "expected 0x%p (VRAM map 0x%p-0x%p)\n",
- i, *gtt_start, vram_start, vram_map,
- vram_end);
+ "expected 0x%p (VRAM/GTT offset "
+ "0x%16llx/0x%16llx)\n",
+ i, *gtt_start, vram_start,
+ (unsigned long long)
+ (vram_addr - rdev->mc.vram_start +
+ (void*)vram_start - vram_map),
+ (unsigned long long)
+ (gtt_addr - rdev->mc.gtt_start +
+ (void*)vram_start - vram_map));
radeon_bo_kunmap(gtt_obj[i]);
goto out_cleanup;
}
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index 60125dd..9b86fb0 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -450,6 +450,29 @@
return -EINVAL;
mem->bus.base = rdev->mc.aper_base;
mem->bus.is_iomem = true;
+#ifdef __alpha__
+ /*
+ * Alpha: use bus.addr to hold the ioremap() return,
+ * so we can modify bus.base below.
+ */
+ if (mem->placement & TTM_PL_FLAG_WC)
+ mem->bus.addr =
+ ioremap_wc(mem->bus.base + mem->bus.offset,
+ mem->bus.size);
+ else
+ mem->bus.addr =
+ ioremap_nocache(mem->bus.base + mem->bus.offset,
+ mem->bus.size);
+
+ /*
+ * Alpha: Use just the bus offset plus
+ * the hose/domain memory base for bus.base.
+ * It then can be used to build PTEs for VRAM
+ * access, as done in ttm_bo_vm_fault().
+ */
+ mem->bus.base = (mem->bus.base & 0x0ffffffffUL) +
+ rdev->ddev->hose->dense_mem_base;
+#endif
break;
default:
return -EINVAL;
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index 56619f6..a4d38d8 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -353,8 +353,10 @@
ret = ttm_tt_set_user(bo->ttm, current,
bo->buffer_start, bo->num_pages);
- if (unlikely(ret != 0))
+ if (unlikely(ret != 0)) {
ttm_tt_destroy(bo->ttm);
+ bo->ttm = NULL;
+ }
break;
default:
printk(KERN_ERR TTM_PFX "Illegal buffer object type\n");
@@ -390,10 +392,12 @@
* Create and bind a ttm if required.
*/
- if (!(new_man->flags & TTM_MEMTYPE_FLAG_FIXED) && (bo->ttm == NULL)) {
- ret = ttm_bo_add_ttm(bo, false);
- if (ret)
- goto out_err;
+ if (!(new_man->flags & TTM_MEMTYPE_FLAG_FIXED)) {
+ if (bo->ttm == NULL) {
+ ret = ttm_bo_add_ttm(bo, false);
+ if (ret)
+ goto out_err;
+ }
ret = ttm_tt_set_placement_caching(bo->ttm, mem->placement);
if (ret)
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index 77dbf40..ae3c6f5 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -635,13 +635,13 @@
if (ret)
return ret;
- ttm_bo_free_old_node(bo);
if ((man->flags & TTM_MEMTYPE_FLAG_FIXED) &&
(bo->ttm != NULL)) {
ttm_tt_unbind(bo->ttm);
ttm_tt_destroy(bo->ttm);
bo->ttm = NULL;
}
+ ttm_bo_free_old_node(bo);
} else {
/**
* This should help pipeline ordinary buffer moves.