diff options
| author | Tingwei Zhang | 2020-09-28 10:34:52 -0600 |
|---|---|---|
| committer | Greg Kroah-Hartman | 2020-09-28 19:47:40 +0200 |
| commit | 92fc7d819f6c273fb62e84eae17cd729f6e5eb65 (patch) | |
| tree | 63c76d822f22c5d4c181c7c5236d8b6cb987e536 /drivers | |
| parent | b8127113d01e53adba15b41aefd37b90ed83d631 (diff) | |
coresight: Add coresight prefix to barrier_pkt
Add coresight prefix to make it specific. It will be a export symbol.
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Mian Yousaf Kaukab <ykaukab@suse.de>
Signed-off-by: Tingwei Zhang <tingwei@codeaurora.org>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20200928163513.70169-5-mathieu.poirier@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-etb10.c | 2 | ||||
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-priv.h | 7 | ||||
| -rw-r--r-- | drivers/hwtracing/coresight/coresight-tmc-etf.c | 2 | ||||
| -rw-r--r-- | drivers/hwtracing/coresight/coresight.c | 2 |
4 files changed, 6 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 28695e26e5c6..d638c7d48815 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 +104,9 @@ 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); } - 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 bb4f9e0a5438..ae40bb0539fd 100644 --- a/drivers/hwtracing/coresight/coresight.c +++ b/drivers/hwtracing/coresight/coresight.c @@ -53,7 +53,7 @@ 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}; static int coresight_id_match(struct device *dev, void *data) { |