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authorLinus Torvalds <torvalds@linux-foundation.org>2010-05-26 12:30:09 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-26 12:30:09 -0700
commit31f46717997a83bdf6db0dd04810c0a329eb3148 (patch)
treee10ae643fb03226b639d31f07a7ad70a300d448d /drivers/gpu
parent91803b499cca2fe558abad709ce83dc896b80950 (diff)
parent2101d6f7ac791e87a274371a07a408f74e40ec49 (diff)
Merge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: agp: amd64, fix pci reference leaks drm/edid: Allow non-fatal checksum errors in CEA blocks drm/radeon/kms: suppress a build warning (unused variable) drm: Fixes linux-next & linux-2.6 checkstack warnings: nouveau: fix acpi_lid_open undefined drm/radeon/kms: release AGP bridge at suspend
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/drm_edid.c5
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_connector.c3
-rw-r--r--drivers/gpu/drm/nouveau/nv40_graph.c8
-rw-r--r--drivers/gpu/drm/radeon/atombios_crtc.c1
-rw-r--r--drivers/gpu/drm/radeon/radeon.h1
-rw-r--r--drivers/gpu/drm/radeon/radeon_agp.c5
-rw-r--r--drivers/gpu/drm/radeon/radeon_atombios.c13
-rw-r--r--drivers/gpu/drm/radeon/radeon_device.c2
8 files changed, 33 insertions, 5 deletions
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index f569ae88ab3..c1981861bbb 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -147,7 +147,10 @@ drm_edid_block_valid(u8 *raw_edid)
csum += raw_edid[i];
if (csum) {
DRM_ERROR("EDID checksum is invalid, remainder is %d\n", csum);
- goto bad;
+
+ /* allow CEA to slide through, switches mangle this */
+ if (raw_edid[0] != 0x02)
+ goto bad;
}
/* per-block-type checks */
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c
index 7e663a79829..266b0ff441a 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -241,7 +241,8 @@ nouveau_connector_detect(struct drm_connector *connector)
if (nv_encoder && nv_connector->native_mode) {
unsigned status = connector_status_connected;
-#ifdef CONFIG_ACPI
+#if defined(CONFIG_ACPI_BUTTON) || \
+ (defined(CONFIG_ACPI_BUTTON_MODULE) && defined(MODULE))
if (!nouveau_ignorelid && !acpi_lid_open())
status = connector_status_unknown;
#endif
diff --git a/drivers/gpu/drm/nouveau/nv40_graph.c b/drivers/gpu/drm/nouveau/nv40_graph.c
index 0616c96e4b6..704a25d04ac 100644
--- a/drivers/gpu/drm/nouveau/nv40_graph.c
+++ b/drivers/gpu/drm/nouveau/nv40_graph.c
@@ -253,7 +253,11 @@ nv40_graph_init(struct drm_device *dev)
if (!dev_priv->engine.graph.ctxprog) {
struct nouveau_grctx ctx = {};
- uint32_t cp[256];
+ uint32_t *cp;
+
+ cp = kmalloc(sizeof(*cp) * 256, GFP_KERNEL);
+ if (!cp)
+ return -ENOMEM;
ctx.dev = dev;
ctx.mode = NOUVEAU_GRCTX_PROG;
@@ -265,6 +269,8 @@ nv40_graph_init(struct drm_device *dev)
nv_wr32(dev, NV40_PGRAPH_CTXCTL_UCODE_INDEX, 0);
for (i = 0; i < ctx.ctxprog_len; i++)
nv_wr32(dev, NV40_PGRAPH_CTXCTL_UCODE_DATA, cp[i]);
+
+ kfree(cp);
}
/* No context present currently */
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index 03dd6c41dc1..f3f2827017e 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -707,6 +707,7 @@ static void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode
break;
case ATOM_DCPLL:
case ATOM_PPLL_INVALID:
+ default:
pll = &rdev->clock.dcpll;
break;
}
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 66a37fb7583..669feb689bf 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -576,6 +576,7 @@ typedef int (*radeon_packet3_check_t)(struct radeon_cs_parser *p,
*/
int radeon_agp_init(struct radeon_device *rdev);
void radeon_agp_resume(struct radeon_device *rdev);
+void radeon_agp_suspend(struct radeon_device *rdev);
void radeon_agp_fini(struct radeon_device *rdev);
diff --git a/drivers/gpu/drm/radeon/radeon_agp.c b/drivers/gpu/drm/radeon/radeon_agp.c
index 28e473f1f56..f40dfb77f9b 100644
--- a/drivers/gpu/drm/radeon/radeon_agp.c
+++ b/drivers/gpu/drm/radeon/radeon_agp.c
@@ -270,3 +270,8 @@ void radeon_agp_fini(struct radeon_device *rdev)
}
#endif
}
+
+void radeon_agp_suspend(struct radeon_device *rdev)
+{
+ radeon_agp_fini(rdev);
+}
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 6e733fdc334..24ea683f7cf 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -680,10 +680,18 @@ bool radeon_get_atom_connector_info_from_supported_devices_table(struct
uint8_t dac;
union atom_supported_devices *supported_devices;
int i, j, max_device;
- struct bios_connector bios_connectors[ATOM_MAX_SUPPORTED_DEVICE];
+ struct bios_connector *bios_connectors;
+ size_t bc_size = sizeof(*bios_connectors) * ATOM_MAX_SUPPORTED_DEVICE;
- if (!atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset))
+ bios_connectors = kzalloc(bc_size, GFP_KERNEL);
+ if (!bios_connectors)
+ return false;
+
+ if (!atom_parse_data_header(ctx, index, &size, &frev, &crev,
+ &data_offset)) {
+ kfree(bios_connectors);
return false;
+ }
supported_devices =
(union atom_supported_devices *)(ctx->bios + data_offset);
@@ -851,6 +859,7 @@ bool radeon_get_atom_connector_info_from_supported_devices_table(struct
radeon_link_encoder_connector(dev);
+ kfree(bios_connectors);
return true;
}
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index a20b612ffe7..fdc3fdf78ac 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -754,6 +754,8 @@ int radeon_suspend_kms(struct drm_device *dev, pm_message_t state)
/* evict remaining vram memory */
radeon_bo_evict_vram(rdev);
+ radeon_agp_suspend(rdev);
+
pci_save_state(dev->pdev);
if (state.event == PM_EVENT_SUSPEND) {
/* Shut down the device */