@@ -572,13 +572,14 @@ static int am65_cpsw_nway_reset(struct net_device *ndev)
static int am65_cpsw_get_regs_len(struct net_device *ndev)
{
struct am65_cpsw_common *common = am65_ndev_to_common(ndev);
- u32 i, regdump_len = 0;
+ u32 ale_entries, i, regdump_len = 0;
+ ale_entries = cpsw_ale_get_num_entries(common->ale);
for (i = 0; i < ARRAY_SIZE(am65_cpsw_regdump); i++) {
if (am65_cpsw_regdump[i].hdr.module_id ==
AM65_CPSW_REGDUMP_MOD_CPSW_ALE_TBL) {
regdump_len += sizeof(struct am65_cpsw_regdump_hdr);
- regdump_len += common->ale->params.ale_entries *
+ regdump_len += ale_entries *
ALE_ENTRY_WORDS * sizeof(u32);
continue;
}
@@ -592,10 +593,11 @@ static void am65_cpsw_get_regs(struct net_device *ndev,
struct ethtool_regs *regs, void *p)
{
struct am65_cpsw_common *common = am65_ndev_to_common(ndev);
- u32 i, j, pos, *reg = p;
+ u32 ale_entries, i, j, pos, *reg = p;
/* update CPSW IP version */
regs->version = AM65_CPSW_REGDUMP_VER;
+ ale_entries = cpsw_ale_get_num_entries(common->ale);
pos = 0;
for (i = 0; i < ARRAY_SIZE(am65_cpsw_regdump); i++) {
@@ -603,7 +605,7 @@ static void am65_cpsw_get_regs(struct net_device *ndev,
if (am65_cpsw_regdump[i].hdr.module_id ==
AM65_CPSW_REGDUMP_MOD_CPSW_ALE_TBL) {
- u32 ale_tbl_len = common->ale->params.ale_entries *
+ u32 ale_tbl_len = ale_entries *
ALE_ENTRY_WORDS * sizeof(u32) +
sizeof(struct am65_cpsw_regdump_hdr);
reg[pos++] = ale_tbl_len;
@@ -1079,3 +1079,8 @@ void cpsw_ale_dump(struct cpsw_ale *ale, u32 *data)
data += ALE_ENTRY_WORDS;
}
}
+
+u32 cpsw_ale_get_num_entries(struct cpsw_ale *ale)
+{
+ return ale ? ale->params.ale_entries : 0;
+}
@@ -119,6 +119,7 @@ int cpsw_ale_control_get(struct cpsw_ale *ale, int port, int control);
int cpsw_ale_control_set(struct cpsw_ale *ale, int port,
int control, int value);
void cpsw_ale_dump(struct cpsw_ale *ale, u32 *data);
+u32 cpsw_ale_get_num_entries(struct cpsw_ale *ale);
static inline int cpsw_ale_get_vlan_p0_untag(struct cpsw_ale *ale, u16 vid)
{
@@ -339,7 +339,8 @@ int cpsw_get_regs_len(struct net_device *ndev)
{
struct cpsw_common *cpsw = ndev_to_cpsw(ndev);
- return cpsw->data.ale_entries * ALE_ENTRY_WORDS * sizeof(u32);
+ return cpsw_ale_get_num_entries(cpsw->ale) *
+ ALE_ENTRY_WORDS * sizeof(u32);
}
void cpsw_get_regs(struct net_device *ndev, struct ethtool_regs *regs, void *p)
Add cpsw_ale_get_num_entries() API to return number of ALE table entries and update existing drivers to use it. Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> --- drivers/net/ethernet/ti/am65-cpsw-ethtool.c | 10 ++++++---- drivers/net/ethernet/ti/cpsw_ale.c | 5 +++++ drivers/net/ethernet/ti/cpsw_ale.h | 1 + drivers/net/ethernet/ti/cpsw_ethtool.c | 3 ++- 4 files changed, 14 insertions(+), 5 deletions(-)