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-rw-r--r--drivers/platform/mellanox/mlxbf-pmc.c27
-rw-r--r--drivers/platform/mellanox/mlxbf-tmfifo.c5
-rw-r--r--drivers/platform/mellanox/mlxreg-dpu.c2
-rw-r--r--drivers/platform/mellanox/mlxreg-lc.c12
-rw-r--r--drivers/platform/mellanox/nvsw-sn2201.c2
5 files changed, 29 insertions, 19 deletions
diff --git a/drivers/platform/mellanox/mlxbf-pmc.c b/drivers/platform/mellanox/mlxbf-pmc.c
index 900069eb186e..4776013e0764 100644
--- a/drivers/platform/mellanox/mlxbf-pmc.c
+++ b/drivers/platform/mellanox/mlxbf-pmc.c
@@ -15,6 +15,7 @@
#include <linux/hwmon.h>
#include <linux/platform_device.h>
#include <linux/string.h>
+#include <linux/string_helpers.h>
#include <uapi/linux/psci.h>
#define MLXBF_PMC_WRITE_REG_32 0x82000009
@@ -715,7 +716,7 @@ static const struct mlxbf_pmc_events mlxbf_pmc_llt_events[] = {
{101, "GDC_BANK0_HIT_DCL_PARTIAL"},
{102, "GDC_BANK0_EVICT_DCL"},
{103, "GDC_BANK0_G_RSE_PIPE_CACHE_DATA0"},
- {103, "GDC_BANK0_G_RSE_PIPE_CACHE_DATA1"},
+ {104, "GDC_BANK0_G_RSE_PIPE_CACHE_DATA1"},
{105, "GDC_BANK0_ARB_STRB"},
{106, "GDC_BANK0_ARB_WAIT"},
{107, "GDC_BANK0_GGA_STRB"},
@@ -1222,7 +1223,7 @@ static int mlxbf_pmc_get_event_num(const char *blk, const char *evt)
return -ENODEV;
}
-/* Get the event number given the name */
+/* Get the event name given the number */
static char *mlxbf_pmc_get_event_name(const char *blk, u32 evt)
{
const struct mlxbf_pmc_events *events;
@@ -1784,6 +1785,7 @@ static ssize_t mlxbf_pmc_event_store(struct device *dev,
attr, struct mlxbf_pmc_attribute, dev_attr);
unsigned int blk_num, cnt_num;
bool is_l3 = false;
+ char *evt_name;
int evt_num;
int err;
@@ -1791,14 +1793,23 @@ static ssize_t mlxbf_pmc_event_store(struct device *dev,
cnt_num = attr_event->index;
if (isalpha(buf[0])) {
+ /* Remove the trailing newline character if present */
+ evt_name = kstrdup_and_replace(buf, '\n', '\0', GFP_KERNEL);
+ if (!evt_name)
+ return -ENOMEM;
+
evt_num = mlxbf_pmc_get_event_num(pmc->block_name[blk_num],
- buf);
+ evt_name);
+ kfree(evt_name);
if (evt_num < 0)
return -EINVAL;
} else {
err = kstrtouint(buf, 0, &evt_num);
if (err < 0)
return err;
+
+ if (!mlxbf_pmc_get_event_name(pmc->block_name[blk_num], evt_num))
+ return -EINVAL;
}
if (strstr(pmc->block_name[blk_num], "l3cache"))
@@ -1879,13 +1890,14 @@ static ssize_t mlxbf_pmc_enable_store(struct device *dev,
{
struct mlxbf_pmc_attribute *attr_enable = container_of(
attr, struct mlxbf_pmc_attribute, dev_attr);
- unsigned int en, blk_num;
+ unsigned int blk_num;
u32 word;
int err;
+ bool en;
blk_num = attr_enable->nr;
- err = kstrtouint(buf, 0, &en);
+ err = kstrtobool(buf, &en);
if (err < 0)
return err;
@@ -1905,14 +1917,11 @@ static ssize_t mlxbf_pmc_enable_store(struct device *dev,
MLXBF_PMC_CRSPACE_PERFMON_CTL(pmc->block[blk_num].counters),
MLXBF_PMC_WRITE_REG_32, word);
} else {
- if (en && en != 1)
- return -EINVAL;
-
err = mlxbf_pmc_config_l3_counters(blk_num, false, !!en);
if (err)
return err;
- if (en == 1) {
+ if (en) {
err = mlxbf_pmc_config_l3_counters(blk_num, true, false);
if (err)
return err;
diff --git a/drivers/platform/mellanox/mlxbf-tmfifo.c b/drivers/platform/mellanox/mlxbf-tmfifo.c
index aae99adb29eb..14aa87b39be5 100644
--- a/drivers/platform/mellanox/mlxbf-tmfifo.c
+++ b/drivers/platform/mellanox/mlxbf-tmfifo.c
@@ -281,7 +281,8 @@ static int mlxbf_tmfifo_alloc_vrings(struct mlxbf_tmfifo *fifo,
vring->align = SMP_CACHE_BYTES;
vring->index = i;
vring->vdev_id = tm_vdev->vdev.id.device;
- vring->drop_desc.len = VRING_DROP_DESC_MAX_LEN;
+ vring->drop_desc.len = cpu_to_virtio32(&tm_vdev->vdev,
+ VRING_DROP_DESC_MAX_LEN);
dev = &tm_vdev->vdev.dev;
size = vring_size(vring->num, vring->align);
@@ -1287,7 +1288,7 @@ static void mlxbf_tmfifo_get_cfg_mac(u8 *mac)
ether_addr_copy(mac, mlxbf_tmfifo_net_default_mac);
}
-/* Set TmFifo thresolds which is used to trigger interrupts. */
+/* Set TmFifo thresholds which is used to trigger interrupts. */
static void mlxbf_tmfifo_set_threshold(struct mlxbf_tmfifo *fifo)
{
u64 ctl;
diff --git a/drivers/platform/mellanox/mlxreg-dpu.c b/drivers/platform/mellanox/mlxreg-dpu.c
index 52260106a9f1..39f89c47144a 100644
--- a/drivers/platform/mellanox/mlxreg-dpu.c
+++ b/drivers/platform/mellanox/mlxreg-dpu.c
@@ -483,7 +483,7 @@ static int mlxreg_dpu_config_init(struct mlxreg_dpu *mlxreg_dpu, void *regmap,
mlxreg_dpu->io_data,
sizeof(*mlxreg_dpu->io_data));
if (IS_ERR(mlxreg_dpu->io_regs)) {
- dev_err(dev, "Failed to create regio for client %s at bus %d at addr 0x%02x\n",
+ dev_err(dev, "Failed to create region for client %s at bus %d at addr 0x%02x\n",
data->hpdev.brdinfo->type, data->hpdev.nr,
data->hpdev.brdinfo->addr);
return PTR_ERR(mlxreg_dpu->io_regs);
diff --git a/drivers/platform/mellanox/mlxreg-lc.c b/drivers/platform/mellanox/mlxreg-lc.c
index aee395bb48ae..d1518598dfed 100644
--- a/drivers/platform/mellanox/mlxreg-lc.c
+++ b/drivers/platform/mellanox/mlxreg-lc.c
@@ -57,9 +57,9 @@ enum mlxreg_lc_state {
* @dev: platform device;
* @lock: line card lock;
* @par_regmap: parent device regmap handle;
- * @data: pltaform core data;
+ * @data: platform core data;
* @io_data: register access platform data;
- * @led_data: LED platform data ;
+ * @led_data: LED platform data;
* @mux_data: MUX platform data;
* @led: LED device;
* @io_regs: register access device;
@@ -171,7 +171,7 @@ static int mlxreg_lc_chan[] = {
0x4e, 0x4f
};
-/* Defaul mux configuration. */
+/* Default mux configuration. */
static struct mlxcpld_mux_plat_data mlxreg_lc_mux_data[] = {
{
.chan_ids = mlxreg_lc_chan,
@@ -181,7 +181,7 @@ static struct mlxcpld_mux_plat_data mlxreg_lc_mux_data[] = {
},
};
-/* Defaul mux board info. */
+/* Default mux board info. */
static struct i2c_board_info mlxreg_lc_mux_brdinfo = {
I2C_BOARD_INFO("i2c-mux-mlxcpld", 0x32),
};
@@ -688,7 +688,7 @@ static int mlxreg_lc_completion_notify(void *handle, struct i2c_adapter *parent,
if (regval & mlxreg_lc->data->mask) {
mlxreg_lc->state |= MLXREG_LC_SYNCED;
mlxreg_lc_state_update_locked(mlxreg_lc, MLXREG_LC_SYNCED, 1);
- if (mlxreg_lc->state & ~MLXREG_LC_POWERED) {
+ if (!(mlxreg_lc->state & MLXREG_LC_POWERED)) {
err = mlxreg_lc_power_on_off(mlxreg_lc, 1);
if (err)
goto mlxreg_lc_regmap_power_on_off_fail;
@@ -758,7 +758,7 @@ mlxreg_lc_config_init(struct mlxreg_lc *mlxreg_lc, void *regmap,
platform_device_register_resndata(dev, "mlxreg-io", data->hpdev.nr, NULL, 0,
mlxreg_lc->io_data, sizeof(*mlxreg_lc->io_data));
if (IS_ERR(mlxreg_lc->io_regs)) {
- dev_err(dev, "Failed to create regio for client %s at bus %d at addr 0x%02x\n",
+ dev_err(dev, "Failed to create region for client %s at bus %d at addr 0x%02x\n",
data->hpdev.brdinfo->type, data->hpdev.nr,
data->hpdev.brdinfo->addr);
err = PTR_ERR(mlxreg_lc->io_regs);
diff --git a/drivers/platform/mellanox/nvsw-sn2201.c b/drivers/platform/mellanox/nvsw-sn2201.c
index db31c8bf2255..51504113c17e 100644
--- a/drivers/platform/mellanox/nvsw-sn2201.c
+++ b/drivers/platform/mellanox/nvsw-sn2201.c
@@ -1181,7 +1181,7 @@ static int nvsw_sn2201_i2c_completion_notify(void *handle, int id)
if (!nvsw_sn2201->main_mux_devs->adapter) {
err = -ENODEV;
dev_err(nvsw_sn2201->dev, "Failed to get adapter for bus %d\n",
- nvsw_sn2201->cpld_devs->nr);
+ nvsw_sn2201->main_mux_devs->nr);
goto i2c_get_adapter_main_fail;
}
generated by cgit (git 2.34.1) at 2025-07-23 21:14:30 +0000