diff options
| author | Christian Marangi <ansuelsmth@gmail.com> | 2022-07-27 14:35:14 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2022-07-29 08:24:38 +0300 |
| commit | 910746444313dc463396cd63024cdf54ef04ef39 (patch) | |
| tree | 50c8e06604de60e39ab81606a94117fdd3e515d6 /drivers/net/dsa/qca/qca8k-8xxx.c | |
| parent | d5f901eab2e9dfed1095995dfc98f231f4fd2971 (diff) | |
| download | linux-910746444313dc463396cd63024cdf54ef04ef39.tar.xz | |
net: dsa: qca8k: move qca8k bulk read/write helper to common code
The same ATU function are used by drivers based on qca8k family switch.
Move the bulk read/write helper to common code to declare these shared
ATU functions in common code.
These helper will be dropped when regmap correctly support bulk
read/write.
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/dsa/qca/qca8k-8xxx.c')
| -rw-r--r-- | drivers/net/dsa/qca/qca8k-8xxx.c | 39 |
1 files changed, 2 insertions, 37 deletions
diff --git a/drivers/net/dsa/qca/qca8k-8xxx.c b/drivers/net/dsa/qca/qca8k-8xxx.c index 2c31b7925aae..8a5529844c7a 100644 --- a/drivers/net/dsa/qca/qca8k-8xxx.c +++ b/drivers/net/dsa/qca/qca8k-8xxx.c @@ -343,43 +343,6 @@ qca8k_regmap_update_bits_eth(struct qca8k_priv *priv, u32 reg, u32 mask, u32 wri } static int -qca8k_bulk_read(struct qca8k_priv *priv, u32 reg, u32 *val, int len) -{ - int i, count = len / sizeof(u32), ret; - - if (priv->mgmt_master && !qca8k_read_eth(priv, reg, val, len)) - return 0; - - for (i = 0; i < count; i++) { - ret = regmap_read(priv->regmap, reg + (i * 4), val + i); - if (ret < 0) - return ret; - } - - return 0; -} - -static int -qca8k_bulk_write(struct qca8k_priv *priv, u32 reg, u32 *val, int len) -{ - int i, count = len / sizeof(u32), ret; - u32 tmp; - - if (priv->mgmt_master && !qca8k_write_eth(priv, reg, val, len)) - return 0; - - for (i = 0; i < count; i++) { - tmp = val[i]; - - ret = regmap_write(priv->regmap, reg + (i * 4), tmp); - if (ret < 0) - return ret; - } - - return 0; -} - -static int qca8k_regmap_read(void *ctx, uint32_t reg, uint32_t *val) { struct qca8k_priv *priv = (struct qca8k_priv *)ctx; @@ -3152,6 +3115,8 @@ static SIMPLE_DEV_PM_OPS(qca8k_pm_ops, static const struct qca8k_info_ops qca8xxx_ops = { .autocast_mib = qca8k_get_ethtool_stats_eth, + .read_eth = qca8k_read_eth, + .write_eth = qca8k_write_eth, }; static const struct qca8k_match_data qca8327 = { |