diff options
Diffstat (limited to 'drivers/gpu/nvgpu/gk20a/as_gk20a.c')
-rw-r--r-- | drivers/gpu/nvgpu/gk20a/as_gk20a.c | 22 |
1 files changed, 7 insertions, 15 deletions
diff --git a/drivers/gpu/nvgpu/gk20a/as_gk20a.c b/drivers/gpu/nvgpu/gk20a/as_gk20a.c index 74d83a7d..27608cec 100644 --- a/drivers/gpu/nvgpu/gk20a/as_gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/as_gk20a.c | |||
@@ -56,14 +56,19 @@ int gk20a_as_alloc_share(struct gk20a_as *as, | |||
56 | as_share->ref_cnt.counter = 1; | 56 | as_share->ref_cnt.counter = 1; |
57 | 57 | ||
58 | /* this will set as_share->vm. */ | 58 | /* this will set as_share->vm. */ |
59 | err = gk20a_busy(g->dev); | ||
60 | if (err) | ||
61 | goto failed; | ||
59 | err = g->ops.mm.vm_alloc_share(as_share, flags); | 62 | err = g->ops.mm.vm_alloc_share(as_share, flags); |
63 | gk20a_idle(g->dev); | ||
64 | |||
60 | if (err) | 65 | if (err) |
61 | goto failed; | 66 | goto failed; |
62 | 67 | ||
63 | *out = as_share; | 68 | *out = as_share; |
64 | return 0; | 69 | return 0; |
65 | 70 | ||
66 | failed: | 71 | failed: |
67 | kfree(as_share); | 72 | kfree(as_share); |
68 | return err; | 73 | return err; |
69 | } | 74 | } |
@@ -180,16 +185,9 @@ int gk20a_as_dev_open(struct inode *inode, struct file *filp) | |||
180 | 185 | ||
181 | g = container_of(inode->i_cdev, struct gk20a, as.cdev); | 186 | g = container_of(inode->i_cdev, struct gk20a, as.cdev); |
182 | 187 | ||
183 | err = gk20a_get_client(g); | ||
184 | if (err) { | ||
185 | gk20a_dbg_fn("fail to get channel!"); | ||
186 | return err; | ||
187 | } | ||
188 | |||
189 | err = gk20a_as_alloc_share(&g->as, 0, &as_share); | 188 | err = gk20a_as_alloc_share(&g->as, 0, &as_share); |
190 | if (err) { | 189 | if (err) { |
191 | gk20a_dbg_fn("failed to alloc share"); | 190 | gk20a_dbg_fn("failed to alloc share"); |
192 | gk20a_put_client(g); | ||
193 | return err; | 191 | return err; |
194 | } | 192 | } |
195 | 193 | ||
@@ -200,16 +198,10 @@ int gk20a_as_dev_open(struct inode *inode, struct file *filp) | |||
200 | int gk20a_as_dev_release(struct inode *inode, struct file *filp) | 198 | int gk20a_as_dev_release(struct inode *inode, struct file *filp) |
201 | { | 199 | { |
202 | struct gk20a_as_share *as_share = filp->private_data; | 200 | struct gk20a_as_share *as_share = filp->private_data; |
203 | int ret; | ||
204 | struct gk20a *g = gk20a_from_as(as_share->as); | ||
205 | 201 | ||
206 | gk20a_dbg_fn(""); | 202 | gk20a_dbg_fn(""); |
207 | 203 | ||
208 | ret = gk20a_as_release_share(as_share); | 204 | return gk20a_as_release_share(as_share); |
209 | |||
210 | gk20a_put_client(g); | ||
211 | |||
212 | return ret; | ||
213 | } | 205 | } |
214 | 206 | ||
215 | long gk20a_as_dev_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) | 207 | long gk20a_as_dev_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) |