From: Tingwei Zhang <tingwei@codeaurora.org>
To: Mathieu Poirier <mathieu.poirier@linaro.org>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Mike Leach <mike.leach@linaro.org>
Cc: Tingwei Zhang <tingwei@codeaurora.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Leo Yan <leo.yan@linaro.org>,
Randy Dunlap <rdunlap@infradead.org>,
Russell King <linux@armlinux.org.uk>,
Kim Phillips <kim.phillips@arm.com>,
Mian Yousaf Kaukab <ykaukab@suse.de>,
tsoni@codeaurora.org,
Sai Prakash Ranjan <saiprakash.ranjan@codeaurora.org>,
Mao Jinlong <jinlmao@codeaurora.org>,
coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v11 04/24] coresight: add coresight prefix to barrier_pkt
Date: Tue, 15 Sep 2020 18:40:56 +0800 [thread overview]
Message-ID: <20200915104116.16789-5-tingwei@codeaurora.org> (raw)
In-Reply-To: <20200915104116.16789-1-tingwei@codeaurora.org>
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>
Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
---
drivers/hwtracing/coresight/coresight-etb10.c | 2 +-
drivers/hwtracing/coresight/coresight-priv.h | 7 +++----
drivers/hwtracing/coresight/coresight-tmc-etf.c | 2 +-
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)
{
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
next prev parent reply other threads:[~2020-09-15 10:43 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-15 10:40 [PATCH v11 00/24] coresight: allow to build coresight as modules Tingwei Zhang
2020-09-15 10:40 ` [PATCH v11 01/24] coresight: cpu_debug: add module name in Kconfig Tingwei Zhang
2020-09-15 10:40 ` [PATCH v11 02/24] coresight: cpu_debug: define MODULE_DEVICE_TABLE Tingwei Zhang
2020-09-15 10:40 ` [PATCH v11 03/24] coresight: use IS_ENABLED for CONFIGs that may be modules Tingwei Zhang
2020-09-15 10:40 ` Tingwei Zhang [this message]
2020-09-15 10:40 ` [PATCH v11 05/24] coresight: export global symbols Tingwei Zhang
2020-09-15 10:40 ` [PATCH v11 06/24] coresight: add try_get_module() in coresight_grab_device() Tingwei Zhang
2020-09-15 11:08 ` Suzuki K Poulose
2020-09-15 10:40 ` [PATCH v11 07/24] coresight: stm: allow to build coresight-stm as a module Tingwei Zhang
2020-09-15 10:41 ` [PATCH v11 08/24] coresight: etm: perf: Fix warning caused by etm_setup_aux failure Tingwei Zhang
2020-09-15 10:41 ` [PATCH v11 09/24] coresight: etm3x: allow etm3x to be built as a module Tingwei Zhang
2020-09-15 18:09 ` Mathieu Poirier
2020-09-22 21:42 ` Mathieu Poirier
2020-09-23 0:23 ` Tingwei Zhang
2020-09-15 10:41 ` [PATCH v11 10/24] coresight: etm4x: allow etm4x " Tingwei Zhang
2020-09-15 10:41 ` [PATCH v11 11/24] coresight: etb: allow etb " Tingwei Zhang
2020-09-15 10:41 ` [PATCH v11 12/24] coresight: tpiu: allow tpiu " Tingwei Zhang
2020-09-15 10:41 ` [PATCH v11 13/24] coresight: tmc: allow tmc " Tingwei Zhang
2020-09-15 10:41 ` [PATCH v11 14/24] coresight: allow funnel driver to be built as module Tingwei Zhang
2020-09-15 10:41 ` [PATCH v11 15/24] coresight: allow replicator " Tingwei Zhang
2020-09-15 11:25 ` Suzuki K Poulose
2020-09-15 10:41 ` [PATCH v11 16/24] coresight: cti: add function to register cti associate ops Tingwei Zhang
2020-09-15 10:41 ` [PATCH v11 17/24] coresight: cti: Fix remove sysfs link error Tingwei Zhang
2020-09-15 10:41 ` [PATCH v11 18/24] coresight: cti: Fix bug clearing sysfs links on callback Tingwei Zhang
2020-09-15 10:41 ` [PATCH v11 19/24] coresight: cti: don't disable ect device if it's not enabled Tingwei Zhang
2020-09-15 10:41 ` [PATCH v11 20/24] coresight: cti: increase reference count when enabling cti Tingwei Zhang
2020-09-15 10:41 ` [PATCH v11 21/24] coresight: cti: allow cti to be built as a module Tingwei Zhang
2020-09-15 10:41 ` [PATCH v11 22/24] coresight: tmc-etr: add function to register catu ops Tingwei Zhang
2020-09-15 10:41 ` [PATCH v11 23/24] coresight: catu: allow catu drivers to be built as modules Tingwei Zhang
2020-09-15 10:41 ` [PATCH v11 24/24] coresight: allow the coresight core driver to be built as a module Tingwei Zhang
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