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authorDave Airlie <airlied@redhat.com>2019-05-07 08:27:15 +1000
committerDave Airlie <airlied@redhat.com>2019-05-07 08:27:23 +1000
commitd62bef1016e944a7602d6fade214f28e1f2157de (patch)
tree5c33b8dc5000f3385161bd0742b9b71a141b0aa7 /drivers
parent422449238e9853458283beffed77562d4b40a2fa (diff)
parent2b76f5be7c2778ee2f6bacddc19248f6a4a467a0 (diff)
Merge branch 'etnaviv/next' of https://git.pengutronix.de/git/lst/linux into drm-next
things are still slow in etnaviv land, so we don't have anything major to destage. Just a couple of non-critical fixes that I want to land in 5.2. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Lucas Stach <l.stach@pengutronix.de> Link: https://patchwork.freedesktop.org/patch/msgid/1556874643.2590.15.camel@pengutronix.de
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/etnaviv/etnaviv_drv.c5
-rw-r--r--drivers/gpu/drm/etnaviv/etnaviv_drv.h1
-rw-r--r--drivers/gpu/drm/etnaviv/etnaviv_gem.c24
-rw-r--r--drivers/gpu/drm/etnaviv/etnaviv_gpu.c6
4 files changed, 17 insertions, 19 deletions
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_drv.c
index 9f42f7538236..7eb7cf9c3fa8 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c
@@ -514,6 +514,9 @@ static int etnaviv_bind(struct device *dev)
}
drm->dev_private = priv;
+ dev->dma_parms = &priv->dma_parms;
+ dma_set_max_seg_size(dev, SZ_2G);
+
mutex_init(&priv->gem_lock);
INIT_LIST_HEAD(&priv->gem_list);
priv->num_gpus = 0;
@@ -551,6 +554,8 @@ static void etnaviv_unbind(struct device *dev)
component_unbind_all(dev, drm);
+ dev->dma_parms = NULL;
+
drm->dev_private = NULL;
kfree(priv);
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.h b/drivers/gpu/drm/etnaviv/etnaviv_drv.h
index 6044ace6bb3e..8798423705e1 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_drv.h
+++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.h
@@ -42,6 +42,7 @@ struct etnaviv_file_private {
struct etnaviv_drm_private {
int num_gpus;
+ struct device_dma_parameters dma_parms;
struct etnaviv_gpu *gpu[ETNA_MAX_PIPES];
/* list of GEM objects: */
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnaviv/etnaviv_gem.c
index c60752ef7324..e8778ebb72e6 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c
@@ -622,24 +622,18 @@ int etnaviv_gem_new_handle(struct drm_device *dev, struct drm_file *file,
lockdep_set_class(&to_etnaviv_bo(obj)->lock, &etnaviv_shm_lock_class);
ret = drm_gem_object_init(dev, obj, size);
- if (ret == 0) {
- struct address_space *mapping;
-
- /*
- * Our buffers are kept pinned, so allocating them
- * from the MOVABLE zone is a really bad idea, and
- * conflicts with CMA. See comments above new_inode()
- * why this is required _and_ expected if you're
- * going to pin these pages.
- */
- mapping = obj->filp->f_mapping;
- mapping_set_gfp_mask(mapping, GFP_HIGHUSER |
- __GFP_RETRY_MAYFAIL | __GFP_NOWARN);
- }
-
if (ret)
goto fail;
+ /*
+ * Our buffers are kept pinned, so allocating them from the MOVABLE
+ * zone is a really bad idea, and conflicts with CMA. See comments
+ * above new_inode() why this is required _and_ expected if you're
+ * going to pin these pages.
+ */
+ mapping_set_gfp_mask(obj->filp->f_mapping, GFP_HIGHUSER |
+ __GFP_RETRY_MAYFAIL | __GFP_NOWARN);
+
etnaviv_gem_obj_add(dev, obj);
ret = drm_gem_handle_create(file, obj, handle);
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
index 6904535475de..72d01e873160 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
@@ -365,6 +365,7 @@ static void etnaviv_hw_identify(struct etnaviv_gpu *gpu)
dev_info(gpu->dev, "model: GC%x, revision: %x\n",
gpu->identity.model, gpu->identity.revision);
+ gpu->idle_mask = ~VIVS_HI_IDLE_STATE_AXI_LP;
/*
* If there is a match in the HWDB, we aren't interested in the
* remaining register values, as they might be wrong.
@@ -412,7 +413,7 @@ static void etnaviv_hw_identify(struct etnaviv_gpu *gpu)
}
/* GC600 idle register reports zero bits where modules aren't present */
- if (gpu->identity.model == chipModel_GC600) {
+ if (gpu->identity.model == chipModel_GC600)
gpu->idle_mask = VIVS_HI_IDLE_STATE_TX |
VIVS_HI_IDLE_STATE_RA |
VIVS_HI_IDLE_STATE_SE |
@@ -421,9 +422,6 @@ static void etnaviv_hw_identify(struct etnaviv_gpu *gpu)
VIVS_HI_IDLE_STATE_PE |
VIVS_HI_IDLE_STATE_DE |
VIVS_HI_IDLE_STATE_FE;
- } else {
- gpu->idle_mask = ~VIVS_HI_IDLE_STATE_AXI_LP;
- }
etnaviv_hw_specs(gpu);
}