summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat
-rw-r--r--drivers/gpu/drm/radeon/r420.c2
-rw-r--r--drivers/gpu/drm/radeon/r600.c33
-rw-r--r--drivers/gpu/drm/radeon/radeon.h1
-rw-r--r--drivers/gpu/drm/radeon/radeon_device.c44
-rw-r--r--drivers/gpu/drm/radeon/radeon_kms.c3
-rw-r--r--drivers/gpu/drm/radeon/rv770.c33
-rw-r--r--include/drm/radeon_drm.h1
7 files changed, 61 insertions, 56 deletions
diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c
index 33a25a4..2142a47 100644
--- a/drivers/gpu/drm/radeon/r420.c
+++ b/drivers/gpu/drm/radeon/r420.c
@@ -329,6 +329,7 @@ int r420_init(struct radeon_device *rdev)
return r;
}
r300_set_reg_safe(rdev);
+ rdev->accel_working = true;
r = r420_resume(rdev);
if (r) {
/* Somethings want wront with the accel init stop accel */
@@ -343,6 +344,7 @@ int r420_init(struct radeon_device *rdev)
r100_pci_gart_fini(rdev);
radeon_agp_fini(rdev);
radeon_irq_kms_fini(rdev);
+ rdev->accel_working = false;
}
return 0;
}
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 65699e9..af430d7 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -1573,6 +1573,7 @@ int r600_init(struct radeon_device *rdev)
if (r)
return r;
+ rdev->accel_working = true;
r = r600_resume(rdev);
if (r) {
if (rdev->flags & RADEON_IS_AGP) {
@@ -1581,22 +1582,24 @@ int r600_init(struct radeon_device *rdev)
rdev->flags &= ~RADEON_IS_AGP;
return r600_init(rdev);
}
- return r;
- }
- r = radeon_ib_pool_init(rdev);
- if (r) {
- DRM_ERROR("radeon: failled initializing IB pool (%d).\n", r);
- return r;
+ rdev->accel_working = false;
}
- r = r600_blit_init(rdev);
- if (r) {
- DRM_ERROR("radeon: failled blitter (%d).\n", r);
- return r;
- }
- r = radeon_ib_test(rdev);
- if (r) {
- DRM_ERROR("radeon: failled testing IB (%d).\n", r);
- return r;
+ if (rdev->accel_working) {
+ r = radeon_ib_pool_init(rdev);
+ if (r) {
+ DRM_ERROR("radeon: failled initializing IB pool (%d).\n", r);
+ rdev->accel_working = false;
+ }
+ r = r600_blit_init(rdev);
+ if (r) {
+ DRM_ERROR("radeon: failled blitter (%d).\n", r);
+ rdev->accel_working = false;
+ }
+ r = radeon_ib_test(rdev);
+ if (r) {
+ DRM_ERROR("radeon: failled testing IB (%d).\n", r);
+ rdev->accel_working = false;
+ }
}
return 0;
}
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 5bfc056..d7c4efd 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -793,6 +793,7 @@ struct radeon_device {
bool suspend;
bool need_dma32;
bool new_init_path;
+ bool accel_working;
struct radeon_surface_reg surface_regs[RADEON_GEM_MAX_SURFACES];
const struct firmware *me_fw; /* all family ME firmware */
const struct firmware *pfp_fw; /* r6/700 PFP firmware */
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index db5ae73..0b5014c 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -504,6 +504,7 @@ int radeon_device_init(struct radeon_device *rdev,
rdev->usec_timeout = RADEON_MAX_USEC_TIMEOUT;
rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024;
rdev->gpu_lockup = false;
+ rdev->accel_working = false;
/* mutex initialization are all done here so we
* can recall function without having locking issues */
mutex_init(&rdev->cs_mutex);
@@ -649,35 +650,26 @@ int radeon_device_init(struct radeon_device *rdev,
/* Initialize GART (initialize after TTM so we can allocate
* memory through TTM but finalize after TTM) */
r = radeon_gart_enable(rdev);
- if (!r) {
+ if (r)
+ return 0;
r = radeon_gem_init(rdev);
- }
+ if (r)
+ return 0;
/* 1M ring buffer */
- if (!r) {
- r = radeon_cp_init(rdev, 1024 * 1024);
- }
- if (!r) {
- r = radeon_wb_init(rdev);
- if (r) {
- DRM_ERROR("radeon: failled initializing WB (%d).\n", r);
- return r;
- }
- }
- if (!r) {
- r = radeon_ib_pool_init(rdev);
- if (r) {
- DRM_ERROR("radeon: failled initializing IB pool (%d).\n", r);
- return r;
- }
- }
- if (!r) {
- r = radeon_ib_test(rdev);
- if (r) {
- DRM_ERROR("radeon: failled testing IB (%d).\n", r);
- return r;
- }
- }
+ r = radeon_cp_init(rdev, 1024 * 1024);
+ if (r)
+ return 0;
+ r = radeon_wb_init(rdev);
+ if (r)
+ DRM_ERROR("radeon: failled initializing WB (%d).\n", r);
+ r = radeon_ib_pool_init(rdev);
+ if (r)
+ return 0;
+ r = radeon_ib_test(rdev);
+ if (r)
+ return 0;
+ rdev->accel_working = true;
}
DRM_INFO("radeon: kernel modesetting successfully initialized.\n");
if (radeon_testing) {
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index ac8505f..709bd89 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -112,6 +112,9 @@ int radeon_info_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
case RADEON_INFO_NUM_Z_PIPES:
value = rdev->num_z_pipes;
break;
+ case RADEON_INFO_ACCEL_WORKING:
+ value = rdev->accel_working;
+ break;
default:
DRM_DEBUG("Invalid request %d\n", info->request);
return -EINVAL;
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index 4f2098b..be2f865 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -953,6 +953,7 @@ int rv770_init(struct radeon_device *rdev)
if (r)
return r;
+ rdev->accel_working = true;
r = rv770_resume(rdev);
if (r) {
if (rdev->flags & RADEON_IS_AGP) {
@@ -961,22 +962,24 @@ int rv770_init(struct radeon_device *rdev)
rdev->flags &= ~RADEON_IS_AGP;
return rv770_init(rdev);
}
- return r;
- }
- r = r600_blit_init(rdev);
- if (r) {
- DRM_ERROR("radeon: failled blitter (%d).\n", r);
- return r;
+ rdev->accel_working = false;
}
- r = radeon_ib_pool_init(rdev);
- if (r) {
- DRM_ERROR("radeon: failled initializing IB pool (%d).\n", r);
- return r;
- }
- r = radeon_ib_test(rdev);
- if (r) {
- DRM_ERROR("radeon: failled testing IB (%d).\n", r);
- return r;
+ if (rdev->accel_working) {
+ r = r600_blit_init(rdev);
+ if (r) {
+ DRM_ERROR("radeon: failled blitter (%d).\n", r);
+ rdev->accel_working = false;
+ }
+ r = radeon_ib_pool_init(rdev);
+ if (r) {
+ DRM_ERROR("radeon: failled initializing IB pool (%d).\n", r);
+ rdev->accel_working = false;
+ }
+ r = radeon_ib_test(rdev);
+ if (r) {
+ DRM_ERROR("radeon: failled testing IB (%d).\n", r);
+ rdev->accel_working = false;
+ }
}
return 0;
}
diff --git a/include/drm/radeon_drm.h b/include/drm/radeon_drm.h
index 2ba61e1..b67bbd7 100644
--- a/include/drm/radeon_drm.h
+++ b/include/drm/radeon_drm.h
@@ -899,6 +899,7 @@ struct drm_radeon_cs {
#define RADEON_INFO_DEVICE_ID 0x00
#define RADEON_INFO_NUM_GB_PIPES 0x01
#define RADEON_INFO_NUM_Z_PIPES 0x02
+#define RADEON_INFO_ACCEL_WORKING 0x03
struct drm_radeon_info {
uint32_t request;
OpenPOWER on IntegriCloud