This is a no-op change for style and consistency and has no effect on the binary produced by gcc-11.
Signed-off-by: James Clark james.clark@arm.com --- .../coresight/coresight-etm4x-sysfs.c | 25 +++++++++++-------- drivers/hwtracing/coresight/coresight-etm4x.h | 9 +++++++ 2 files changed, 24 insertions(+), 10 deletions(-)
diff --git a/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c b/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c index 4c29ab4464a0..cfa6f72a1e39 100644 --- a/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c +++ b/drivers/hwtracing/coresight/coresight-etm4x-sysfs.c @@ -384,16 +384,16 @@ static ssize_t mode_store(struct device *dev, /* bit[11], AMBA Trace Bus (ATB) trigger enable bit */ if ((config->mode & ETM_MODE_ATB_TRIGGER) && (drvdata->atbtrig == true)) - config->eventctrl1 |= BIT(11); + config->eventctrl1 |= TRCEVENTCTL1R_ATB; else - config->eventctrl1 &= ~BIT(11); + config->eventctrl1 &= ~TRCEVENTCTL1R_ATB;
/* bit[12], Low-power state behavior override bit */ if ((config->mode & ETM_MODE_LPOVERRIDE) && (drvdata->lpoverride == true)) - config->eventctrl1 |= BIT(12); + config->eventctrl1 |= TRCEVENTCTL1R_LPOVERRIDE; else - config->eventctrl1 &= ~BIT(12); + config->eventctrl1 &= ~TRCEVENTCTL1R_LPOVERRIDE;
/* bit[8], Instruction stall bit */ if ((config->mode & ETM_MODE_ISTALL_EN) && (drvdata->stallctl == true)) @@ -534,7 +534,7 @@ static ssize_t event_instren_show(struct device *dev, struct etmv4_drvdata *drvdata = dev_get_drvdata(dev->parent); struct etmv4_config *config = &drvdata->config;
- val = BMVAL(config->eventctrl1, 0, 3); + val = REG_VAL(config->eventctrl1, TRCEVENTCTL1R_INSTEN); return scnprintf(buf, PAGE_SIZE, "%#lx\n", val); }
@@ -551,23 +551,28 @@ static ssize_t event_instren_store(struct device *dev,
spin_lock(&drvdata->spinlock); /* start by clearing all instruction event enable bits */ - config->eventctrl1 &= ~(BIT(0) | BIT(1) | BIT(2) | BIT(3)); + config->eventctrl1 &= ~(TRCEVENTCTL1R_INSTEN_MASK << TRCEVENTCTL1R_INSTEN_SHIFT); switch (drvdata->nr_event) { case 0x0: /* generate Event element for event 1 */ - config->eventctrl1 |= val & BIT(1); + config->eventctrl1 |= val & TRCEVENTCTL1R_INSTEN_1; break; case 0x1: /* generate Event element for event 1 and 2 */ - config->eventctrl1 |= val & (BIT(0) | BIT(1)); + config->eventctrl1 |= val & (TRCEVENTCTL1R_INSTEN_0 | TRCEVENTCTL1R_INSTEN_1); break; case 0x2: /* generate Event element for event 1, 2 and 3 */ - config->eventctrl1 |= val & (BIT(0) | BIT(1) | BIT(2)); + config->eventctrl1 |= val & (TRCEVENTCTL1R_INSTEN_0 | + TRCEVENTCTL1R_INSTEN_1 | + TRCEVENTCTL1R_INSTEN_2); break; case 0x3: /* generate Event element for all 4 events */ - config->eventctrl1 |= val & 0xF; + config->eventctrl1 |= val & (TRCEVENTCTL1R_INSTEN_0 | + TRCEVENTCTL1R_INSTEN_1 | + TRCEVENTCTL1R_INSTEN_2 | + TRCEVENTCTL1R_INSTEN_3); break; default: break; diff --git a/drivers/hwtracing/coresight/coresight-etm4x.h b/drivers/hwtracing/coresight/coresight-etm4x.h index 55e756020a94..eb72b81bbf85 100644 --- a/drivers/hwtracing/coresight/coresight-etm4x.h +++ b/drivers/hwtracing/coresight/coresight-etm4x.h @@ -211,6 +211,15 @@ #define TRCCONFIGR_DA BIT(16) #define TRCCONFIGR_DV BIT(17)
+#define TRCEVENTCTL1R_INSTEN_SHIFT 0 +#define TRCEVENTCTL1R_INSTEN_MASK GENMASK(3, 0) +#define TRCEVENTCTL1R_INSTEN_0 BIT(0) +#define TRCEVENTCTL1R_INSTEN_1 BIT(1) +#define TRCEVENTCTL1R_INSTEN_2 BIT(2) +#define TRCEVENTCTL1R_INSTEN_3 BIT(3) +#define TRCEVENTCTL1R_ATB BIT(11) +#define TRCEVENTCTL1R_LPOVERRIDE BIT(12) + /* * System instructions to access ETM registers. * See ETMv4.4 spec ARM IHI0064F section 4.3.6 System instructions