On Fri, Aug 07, 2020 at 07:11:33PM +0800, Tingwei Zhang wrote:
Add coresight prefix to make it specific. It will be a export symbol.
Signed-off-by: Mian Yousaf Kaukab ykaukab@suse.de Signed-off-by: Tingwei Zhang tingwei@codeaurora.org Reviewed-by: Suzuki K Poulose suzuki.poulose@arm.com
drivers/hwtracing/coresight/coresight-etb10.c | 2 +- drivers/hwtracing/coresight/coresight-priv.h | 8 ++++---- drivers/hwtracing/coresight/coresight-tmc-etf.c | 2 +- drivers/hwtracing/coresight/coresight.c | 3 ++- 4 files changed, 8 insertions(+), 7 deletions(-)
diff --git a/drivers/hwtracing/coresight/coresight-etb10.c b/drivers/hwtracing/coresight/coresight-etb10.c index 03e3f2590191..04ee9cda988d 100644 --- a/drivers/hwtracing/coresight/coresight-etb10.c +++ b/drivers/hwtracing/coresight/coresight-etb10.c @@ -525,7 +525,7 @@ static unsigned long etb_update_buffer(struct coresight_device *csdev, cur = buf->cur; offset = buf->offset;
- barrier = barrier_pkt;
- barrier = coresight_barrier_pkt;
for (i = 0; i < to_read; i += 4) { buf_ptr = buf->data_pages[cur] + offset; diff --git a/drivers/hwtracing/coresight/coresight-priv.h b/drivers/hwtracing/coresight/coresight-priv.h index d801a2755432..dcb8aeb6af62 100644 --- a/drivers/hwtracing/coresight/coresight-priv.h +++ b/drivers/hwtracing/coresight/coresight-priv.h @@ -66,8 +66,8 @@ static DEVICE_ATTR_RO(name) #define coresight_simple_reg64(type, name, lo_off, hi_off) \ __coresight_simple_func(type, NULL, name, lo_off, hi_off) -extern const u32 barrier_pkt[4]; -#define CORESIGHT_BARRIER_PKT_SIZE (sizeof(barrier_pkt)) +extern const u32 coresight_barrier_pkt[4]; +#define CORESIGHT_BARRIER_PKT_SIZE (sizeof(coresight_barrier_pkt)) enum etm_addr_type { ETM_ADDR_TYPE_NONE, @@ -104,10 +104,10 @@ struct cs_buffers { static inline void coresight_insert_barrier_packet(void *buf) { if (buf)
memcpy(buf, barrier_pkt, CORESIGHT_BARRIER_PKT_SIZE);
memcpy(buf, coresight_barrier_pkt,CORESIGHT_BARRIER_PKT_SIZE);
Indentation problem.
}
static inline void CS_LOCK(void __iomem *addr) { do { diff --git a/drivers/hwtracing/coresight/coresight-tmc-etf.c b/drivers/hwtracing/coresight/coresight-tmc-etf.c index 6375504ba8b0..44402d413ebb 100644 --- a/drivers/hwtracing/coresight/coresight-tmc-etf.c +++ b/drivers/hwtracing/coresight/coresight-tmc-etf.c @@ -519,7 +519,7 @@ static unsigned long tmc_update_etf_buffer(struct coresight_device *csdev, cur = buf->cur; offset = buf->offset;
- barrier = barrier_pkt;
- barrier = coresight_barrier_pkt;
/* for every byte to read */ for (i = 0; i < to_read; i += 4) { diff --git a/drivers/hwtracing/coresight/coresight.c b/drivers/hwtracing/coresight/coresight.c index e9c90f2de34a..310b1b825dd1 100644 --- a/drivers/hwtracing/coresight/coresight.c +++ b/drivers/hwtracing/coresight/coresight.c @@ -53,7 +53,8 @@ static struct list_head *stm_path;
- beginning of the data collected in a buffer. That way the decoder knows that
- it needs to look for another sync sequence.
*/ -const u32 barrier_pkt[4] = {0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff}; +const u32 coresight_barrier_pkt[4] = {
0x7fffffff, 0x7fffffff, 0x7fffffff, 0x7fffffff};
As of kernel 5.8 lines up to 100 characters are allowed. No need to break this line.
With that:
Reviewed-by: Mathieu Poirier mathieu.poirier@linaro.org
static int coresight_id_match(struct device *dev, void *data) { -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project