diff mbox

[V2,3/3] gpu: host1x: Record the physical address for gathers

Message ID 1425606712-15986-3-git-send-email-davidu@nvidia.com
State Deferred
Headers show

Commit Message

David Ung March 6, 2015, 1:51 a.m. UTC 
The gather's base physical address is recorded during patching of gathers,
but only the 1st one within the same buffer object has it set, subsequent
gathers in the same buffer are being skipped.
This patch records the phys addr during pin_job for all gathers.

Signed-off-by: David Ung <davidu@nvidia.com>
---
 drivers/gpu/host1x/job.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)
diff mbox

Patch

diff --git a/drivers/gpu/host1x/job.c b/drivers/gpu/host1x/job.c
index 7ecbefd..6b374bc 100644
--- a/drivers/gpu/host1x/job.c
+++ b/drivers/gpu/host1x/job.c
@@ -202,17 +202,16 @@  static unsigned int pin_job(struct host1x_job *job)
 	for (i = 0; i < job->num_gathers; i++) {
 		struct host1x_job_gather *g = &job->gathers[i];
 		struct sg_table *sgt;
-		dma_addr_t phys_addr;
 
 		g->bo = host1x_bo_get(g->bo);
 		if (!g->bo)
 			goto unpin;
 
-		phys_addr = host1x_bo_pin(g->bo, &sgt);
-		if (!phys_addr)
+		g->base = host1x_bo_pin(g->bo, &sgt);
+		if (!g->base)
 			goto unpin;
 
-		job->gather_addr_phys[i] = phys_addr;
+		job->gather_addr_phys[i] = g->base;
 		job->unpins[job->num_unpins].bo = g->bo;
 		job->unpins[job->num_unpins].sgt = sgt;
 		job->num_unpins++;
@@ -536,8 +535,6 @@  int host1x_job_pin(struct host1x_job *job, struct device *dev)
 		if (g->handled)
 			continue;
 
-		g->base = job->gather_addr_phys[i];
-
 		for (j = i + 1; j < job->num_gathers; j++)
 			if (job->gathers[j].bo == g->bo)
 				job->gathers[j].handled = true;