diff options
Diffstat (limited to 'drivers/gpu/host1x')
| -rw-r--r-- | drivers/gpu/host1x/hw/channel_hw.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/gpu/host1x/hw/channel_hw.c b/drivers/gpu/host1x/hw/channel_hw.c index 4608257ab65..946c332c390 100644 --- a/drivers/gpu/host1x/hw/channel_hw.c +++ b/drivers/gpu/host1x/hw/channel_hw.c @@ -32,6 +32,7 @@ static void trace_write_gather(struct host1x_cdma *cdma, struct host1x_bo *bo, u32 offset, u32 words) { + struct device *dev = cdma_to_channel(cdma)->dev; void *mem = NULL; if (host1x_debug_trace_cmdbuf) @@ -44,11 +45,14 @@ static void trace_write_gather(struct host1x_cdma *cdma, struct host1x_bo *bo, * of how much you can output to ftrace at once. */ for (i = 0; i < words; i += TRACE_MAX_LENGTH) { - trace_host1x_cdma_push_gather( - dev_name(cdma_to_channel(cdma)->dev), - (u32)bo, min(words - i, TRACE_MAX_LENGTH), - offset + i * sizeof(u32), mem); + u32 num_words = min(words - i, TRACE_MAX_LENGTH); + offset += i * sizeof(u32); + + trace_host1x_cdma_push_gather(dev_name(dev), bo, + num_words, offset, + mem); } + host1x_bo_munmap(bo, mem); } } |