From: Vadim Pasternak <vadimp@nvidia.com>
To: <hdegoede@redhat.com>, <ilpo.jarvinen@linux.intel.com>
Cc: <michaelsh@nvidia.com>, <crajank@nvidia.com>,
<fradensky@nvidia.com>, <oleksandrs@nvidia.com>,
<platform-driver-x86@vger.kernel.org>,
"Vadim Pasternak" <vadimp@nvidia.com>
Subject: [PATCH v6 3/9] platform/mellanox: Rename field to improve code readability
Date: Tue, 11 Feb 2025 11:19:06 +0200 [thread overview]
Message-ID: <20250211091912.36787-4-vadimp@nvidia.com> (raw)
In-Reply-To: <20250211091912.36787-1-vadimp@nvidia.com>
Rename field 'counter' in 'mlxreg_core_hotplug_platform_data' to count.
Signed-off-by: Vadim Pasternak <vadimp@nvidia.com>
---
v5->v6
- Fix commit text.
Only structure 'mlxreg_core_hotplug_platform_data' was modified.
Field 'counter' in structure 'mlxreg_core_platform_data' is not
renamed, since this change will affect other drivers in different
subsystems and it will complicate submission.
v4->v5
Comments pointed out by Ilpo:
- Fix misspelling in submit text.
- Fix structures names to 'count'.
---
drivers/platform/mellanox/mlx-platform.c | 26 +++++++++++-----------
drivers/platform/mellanox/mlxreg-hotplug.c | 8 +++----
drivers/platform/mellanox/nvsw-sn2201.c | 2 +-
include/linux/platform_data/mlxreg.h | 4 ++--
4 files changed, 20 insertions(+), 20 deletions(-)
diff --git a/drivers/platform/mellanox/mlx-platform.c b/drivers/platform/mellanox/mlx-platform.c
index bd3bb06ff8f2..2334b740267c 100644
--- a/drivers/platform/mellanox/mlx-platform.c
+++ b/drivers/platform/mellanox/mlx-platform.c
@@ -852,7 +852,7 @@ static struct mlxreg_core_item mlxplat_mlxcpld_comex_items[] = {
static
struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_default_data = {
.items = mlxplat_mlxcpld_default_items,
- .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_items),
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_items),
.cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET,
.mask = MLXPLAT_CPLD_AGGR_MASK_DEF,
.cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET,
@@ -892,7 +892,7 @@ static struct mlxreg_core_item mlxplat_mlxcpld_default_wc_items[] = {
static
struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_default_wc_data = {
.items = mlxplat_mlxcpld_default_wc_items,
- .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_wc_items),
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_wc_items),
.cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET,
.mask = MLXPLAT_CPLD_AGGR_MASK_DEF,
.cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET,
@@ -902,7 +902,7 @@ struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_default_wc_data = {
static
struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_comex_data = {
.items = mlxplat_mlxcpld_comex_items,
- .counter = ARRAY_SIZE(mlxplat_mlxcpld_comex_items),
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_comex_items),
.cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET,
.mask = MLXPLAT_CPLD_AGGR_MASK_CARR_DEF,
.cell_low = MLXPLAT_CPLD_LPC_REG_AGGRCX_OFFSET,
@@ -949,7 +949,7 @@ static struct mlxreg_core_item mlxplat_mlxcpld_msn21xx_items[] = {
static
struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_msn21xx_data = {
.items = mlxplat_mlxcpld_msn21xx_items,
- .counter = ARRAY_SIZE(mlxplat_mlxcpld_msn21xx_items),
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_msn21xx_items),
.cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET,
.mask = MLXPLAT_CPLD_AGGR_MASK_DEF,
.cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET,
@@ -1058,7 +1058,7 @@ static struct mlxreg_core_item mlxplat_mlxcpld_msn274x_items[] = {
static
struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_msn274x_data = {
.items = mlxplat_mlxcpld_msn274x_items,
- .counter = ARRAY_SIZE(mlxplat_mlxcpld_msn274x_items),
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_msn274x_items),
.cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET,
.mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF,
.cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET,
@@ -1105,7 +1105,7 @@ static struct mlxreg_core_item mlxplat_mlxcpld_msn201x_items[] = {
static
struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_msn201x_data = {
.items = mlxplat_mlxcpld_msn201x_items,
- .counter = ARRAY_SIZE(mlxplat_mlxcpld_msn201x_items),
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_msn201x_items),
.cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET,
.mask = MLXPLAT_CPLD_AGGR_MASK_DEF,
.cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET,
@@ -1229,7 +1229,7 @@ static struct mlxreg_core_item mlxplat_mlxcpld_default_ng_items[] = {
static
struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_default_ng_data = {
.items = mlxplat_mlxcpld_default_ng_items,
- .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_items),
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_default_ng_items),
.cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET,
.mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF | MLXPLAT_CPLD_AGGR_MASK_COMEX,
.cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET,
@@ -1389,7 +1389,7 @@ static struct mlxreg_core_item mlxplat_mlxcpld_ng800_items[] = {
static
struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_ext_data = {
.items = mlxplat_mlxcpld_ext_items,
- .counter = ARRAY_SIZE(mlxplat_mlxcpld_ext_items),
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_ext_items),
.cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET,
.mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF | MLXPLAT_CPLD_AGGR_MASK_COMEX,
.cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET,
@@ -1399,7 +1399,7 @@ struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_ext_data = {
static
struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_ng800_data = {
.items = mlxplat_mlxcpld_ng800_items,
- .counter = ARRAY_SIZE(mlxplat_mlxcpld_ng800_items),
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_ng800_items),
.cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET,
.mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF | MLXPLAT_CPLD_AGGR_MASK_COMEX,
.cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET,
@@ -2240,7 +2240,7 @@ static struct mlxreg_core_item mlxplat_mlxcpld_modular_items[] = {
static
struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_modular_data = {
.items = mlxplat_mlxcpld_modular_items,
- .counter = ARRAY_SIZE(mlxplat_mlxcpld_modular_items),
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_modular_items),
.cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET,
.mask = MLXPLAT_CPLD_AGGR_MASK_MODULAR,
.cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET,
@@ -2272,7 +2272,7 @@ static struct mlxreg_core_item mlxplat_mlxcpld_chassis_blade_items[] = {
static
struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_chassis_blade_data = {
.items = mlxplat_mlxcpld_chassis_blade_items,
- .counter = ARRAY_SIZE(mlxplat_mlxcpld_chassis_blade_items),
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_chassis_blade_items),
.cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET,
.mask = MLXPLAT_CPLD_AGGR_MASK_COMEX,
.cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET,
@@ -2363,7 +2363,7 @@ static struct mlxreg_core_item mlxplat_mlxcpld_rack_switch_items[] = {
static
struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_rack_switch_data = {
.items = mlxplat_mlxcpld_rack_switch_items,
- .counter = ARRAY_SIZE(mlxplat_mlxcpld_rack_switch_items),
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_rack_switch_items),
.cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET,
.mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF | MLXPLAT_CPLD_AGGR_MASK_COMEX,
.cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET,
@@ -2518,7 +2518,7 @@ static struct mlxreg_core_item mlxplat_mlxcpld_l1_switch_events_items[] = {
static
struct mlxreg_core_hotplug_platform_data mlxplat_mlxcpld_l1_switch_data = {
.items = mlxplat_mlxcpld_l1_switch_events_items,
- .counter = ARRAY_SIZE(mlxplat_mlxcpld_l1_switch_events_items),
+ .count = ARRAY_SIZE(mlxplat_mlxcpld_l1_switch_events_items),
.cell = MLXPLAT_CPLD_LPC_REG_AGGR_OFFSET,
.mask = MLXPLAT_CPLD_AGGR_MASK_NG_DEF | MLXPLAT_CPLD_AGGR_MASK_COMEX,
.cell_low = MLXPLAT_CPLD_LPC_REG_AGGRLO_OFFSET,
diff --git a/drivers/platform/mellanox/mlxreg-hotplug.c b/drivers/platform/mellanox/mlxreg-hotplug.c
index 93bdd20fd71a..a082f5cc26e4 100644
--- a/drivers/platform/mellanox/mlxreg-hotplug.c
+++ b/drivers/platform/mellanox/mlxreg-hotplug.c
@@ -262,7 +262,7 @@ static int mlxreg_hotplug_attr_init(struct mlxreg_hotplug_priv_data *priv)
item = pdata->items;
/* Go over all kinds of items - psu, pwr, fan. */
- for (i = 0; i < pdata->counter; i++, item++) {
+ for (i = 0; i < pdata->count; i++, item++) {
if (item->capability) {
/*
* Read group capability register to get actual number
@@ -562,7 +562,7 @@ static void mlxreg_hotplug_work_handler(struct work_struct *work)
goto unmask_event;
/* Handle topology and health configuration changes. */
- for (i = 0; i < pdata->counter; i++, item++) {
+ for (i = 0; i < pdata->count; i++, item++) {
if (aggr_asserted & item->aggr_mask) {
if (item->health)
mlxreg_hotplug_health_work_helper(priv, item);
@@ -611,7 +611,7 @@ static int mlxreg_hotplug_set_irq(struct mlxreg_hotplug_priv_data *priv)
pdata = dev_get_platdata(&priv->pdev->dev);
item = pdata->items;
- for (i = 0; i < pdata->counter; i++, item++) {
+ for (i = 0; i < pdata->count; i++, item++) {
/* Clear group presense event. */
ret = regmap_write(priv->regmap, item->reg +
MLXREG_HOTPLUG_EVENT_OFF, 0);
@@ -695,7 +695,7 @@ static void mlxreg_hotplug_unset_irq(struct mlxreg_hotplug_priv_data *priv)
0);
/* Clear topology configurations. */
- for (i = 0; i < pdata->counter; i++, item++) {
+ for (i = 0; i < pdata->count; i++, item++) {
data = item->data;
/* Mask group presense event. */
regmap_write(priv->regmap, data->reg + MLXREG_HOTPLUG_MASK_OFF,
diff --git a/drivers/platform/mellanox/nvsw-sn2201.c b/drivers/platform/mellanox/nvsw-sn2201.c
index abe7be602f84..451d64c35c23 100644
--- a/drivers/platform/mellanox/nvsw-sn2201.c
+++ b/drivers/platform/mellanox/nvsw-sn2201.c
@@ -517,7 +517,7 @@ static struct mlxreg_core_item nvsw_sn2201_items[] = {
static
struct mlxreg_core_hotplug_platform_data nvsw_sn2201_hotplug = {
.items = nvsw_sn2201_items,
- .counter = ARRAY_SIZE(nvsw_sn2201_items),
+ .count = ARRAY_SIZE(nvsw_sn2201_items),
.cell = NVSW_SN2201_SYS_INT_STATUS_OFFSET,
.mask = NVSW_SN2201_CPLD_AGGR_MASK_DEF,
};
diff --git a/include/linux/platform_data/mlxreg.h b/include/linux/platform_data/mlxreg.h
index b2a3377a28e5..a660bfa4bc6f 100644
--- a/include/linux/platform_data/mlxreg.h
+++ b/include/linux/platform_data/mlxreg.h
@@ -213,7 +213,7 @@ struct mlxreg_core_platform_data {
* @items: same type components with the hotplug capability;
* @irq: platform interrupt number;
* @regmap: register map of parent device;
- * @counter: number of the components with the hotplug capability;
+ * @count: number of the components with the hotplug capability;
* @cell: location of top aggregation interrupt register;
* @mask: top aggregation interrupt common mask;
* @cell_low: location of low aggregation interrupt register;
@@ -228,7 +228,7 @@ struct mlxreg_core_hotplug_platform_data {
struct mlxreg_core_item *items;
int irq;
void *regmap;
- int counter;
+ int count;
u32 cell;
u32 mask;
u32 cell_low;
--
2.44.0
next prev parent reply other threads:[~2025-02-11 9:20 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-11 9:19 [PATCH v6 0/9] Add support for new systems, amendments Vadim Pasternak
2025-02-11 9:19 ` [PATCH v6 1/9] platform_data/mlxreg: Add capability mask fields Vadim Pasternak
2025-02-11 14:49 ` Ilpo Järvinen
2025-02-11 9:19 ` [PATCH v6 2/9] platform/mellanox mlxreg-hotplug: Add support for new flavor of capability registers Vadim Pasternak
2025-03-04 13:25 ` Ilpo Järvinen
2025-03-17 16:16 ` Vadim Pasternak
2025-02-11 9:19 ` Vadim Pasternak [this message]
2025-02-11 9:19 ` [PATCH v6 4/9] platform/mellanox: mlxreg-dpu: Add initial support for Nvidia DPU Vadim Pasternak
2025-02-11 9:19 ` [PATCH v6 5/9] platform: mellanox: Introduce support of Nvidia smart switch Vadim Pasternak
2025-02-11 14:52 ` Ilpo Järvinen
2025-02-11 9:19 ` [PATCH v6 6/9] platform: mellanox: Cosmetic changes to improve code style Vadim Pasternak
2025-02-11 9:19 ` [PATCH v6 7/9] platform: mellanox: mlx-platform: Add support for new Nvidia system Vadim Pasternak
2025-02-11 9:19 ` [PATCH v6 8/9] platform: mellanox: nvsw-sn2200: Add support for new system flavour Vadim Pasternak
2025-02-11 9:19 ` [PATCH v6 9/9] Documentation/ABI: Add new attribute for mlxreg-io sysfs interfaces Vadim Pasternak
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