diff options
author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-20 00:10:27 -0300 |
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committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-10-20 00:10:27 -0300 |
commit | d0b2f91bede3bd5e3d24dd6803e56eee959c1797 (patch) | |
tree | 7fee4ab0509879c373c4f2cbd5b8a5be5b4041ee /drivers/gpu/host1x/hw/syncpt_hw.c | |
parent | e914f8eb445e8f74b00303c19c2ffceaedd16a05 (diff) |
Linux-libre 4.8.2-gnupck-4.8.2-gnu
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 56e85395a..c93f74fcc 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; } |