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gpu: nvgpu: export gk20a_free_priv_cmdbuf

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Export gk20a_free_priv_cmdbuf() so that the channel_sync_gk20a.c code
can call this function. This is necessary for error paths in the
semaphore wait/incr functions.

Bug 1732449
JIRA DNVGPU-12

Change-Id: Id2ea13e5553d50475ee1bbf94781e18590321fdf
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1162686
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
This commit is contained in:
Alex Waterman
2016-06-09 14:24:06 -07:00
committed by Terje Bergstrom
parent 1409d216e5
commit 4e21f4a148
2 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpu/nvgpu/gk20a/channel_gk20a.c
View File

@@ -1767,8 +1767,7 @@ fail_unlock:
gk20a_channel_put(ch);
}
static int gk20a_free_priv_cmdbuf(struct channel_gk20a *c,
struct priv_cmd_entry *e)
int gk20a_free_priv_cmdbuf(struct channel_gk20a *c, struct priv_cmd_entry *e)
{
struct priv_cmd_queue *q = &c->priv_cmd_q;
struct device *d = dev_from_gk20a(c->g);

1
drivers/gpu/nvgpu/gk20a/channel_gk20a.h
View File

@@ -222,6 +222,7 @@ void gk20a_set_error_notifier(struct channel_gk20a *ch, __u32 error);
void gk20a_channel_semaphore_wakeup(struct gk20a *g, bool post_events);
int gk20a_channel_alloc_priv_cmdbuf(struct channel_gk20a *c, u32 size,
struct priv_cmd_entry **entry);
int gk20a_free_priv_cmdbuf(struct channel_gk20a *c, struct priv_cmd_entry *e);
int gk20a_enable_channel_tsg(struct gk20a *g, struct channel_gk20a *ch);
int gk20a_disable_channel_tsg(struct gk20a *g, struct channel_gk20a *ch);