diff options
Diffstat (limited to 'drivers/gpu/host1x/hw/syncpt_hw.c')
| -rw-r--r-- | drivers/gpu/host1x/hw/syncpt_hw.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/gpu/host1x/hw/syncpt_hw.c b/drivers/gpu/host1x/hw/syncpt_hw.c index 56e85395ac24..c93f74fcce72 100644 --- a/drivers/gpu/host1x/hw/syncpt_hw.c +++ b/drivers/gpu/host1x/hw/syncpt_hw.c @@ -26,8 +26,9 @@ */ static void syncpt_restore(struct host1x_syncpt *sp) { + u32 min = host1x_syncpt_read_min(sp); struct host1x *host = sp->host; - int min = host1x_syncpt_read_min(sp); + host1x_sync_writel(host, min, HOST1X_SYNC_SYNCPT(sp->id)); } @@ -37,6 +38,7 @@ static void syncpt_restore(struct host1x_syncpt *sp) static void syncpt_restore_wait_base(struct host1x_syncpt *sp) { struct host1x *host = sp->host; + host1x_sync_writel(host, sp->base_val, HOST1X_SYNC_SYNCPT_BASE(sp->id)); } @@ -47,6 +49,7 @@ static void syncpt_restore_wait_base(struct host1x_syncpt *sp) static void syncpt_read_wait_base(struct host1x_syncpt *sp) { struct host1x *host = sp->host; + sp->base_val = host1x_sync_readl(host, HOST1X_SYNC_SYNCPT_BASE(sp->id)); } @@ -85,6 +88,7 @@ static int syncpt_cpu_incr(struct host1x_syncpt *sp) if (!host1x_syncpt_client_managed(sp) && host1x_syncpt_idle(sp)) return -EINVAL; + host1x_sync_writel(host, BIT_MASK(sp->id), HOST1X_SYNC_SYNCPT_CPU_INCR(reg_offset)); wmb(); @@ -95,10 +99,10 @@ static int syncpt_cpu_incr(struct host1x_syncpt *sp) /* remove a wait pointed to by patch_addr */ static int syncpt_patch_wait(struct host1x_syncpt *sp, void *patch_addr) { - u32 override = host1x_class_host_wait_syncpt( - HOST1X_SYNCPT_RESERVED, 0); + u32 override = host1x_class_host_wait_syncpt(HOST1X_SYNCPT_RESERVED, 0); *((u32 *)patch_addr) = override; + return 0; } |