6.14-stable review patch. If anyone has any objections, please let me know.
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From: Kunihiko Hayashi hayashi.kunihiko@socionext.com
[ Upstream commit 352bc4513ec3907db71cb5674fb93a76fc341ca9 ]
The maximum numbers of each Rx and Tx queues are defined by MTL_MAX_RX_QUEUES and MTL_MAX_TX_QUEUES respectively.
There are some places where Rx and Tx are used in reverse. There is no issue when the Tx and Rx macros have the same value, but should correct usage of macros for maximum queue number to keep consistency and prevent unexpected mistakes.
Reviewed-by: Russell King (Oracle) rmk+kernel@armlinux.org.uk Reviewed-by: Huacai Chen chenhuacai@kernel.org Signed-off-by: Kunihiko Hayashi hayashi.kunihiko@socionext.com Link: https://patch.msgid.link/20250221051818.4163678-1-hayashi.kunihiko@socionext... Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/net/ethernet/stmicro/stmmac/common.h | 4 ++-- drivers/net/ethernet/stmicro/stmmac/stmmac.h | 7 +++---- 2 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/common.h b/drivers/net/ethernet/stmicro/stmmac/common.h index e25db747a81a5..c660eb933f24b 100644 --- a/drivers/net/ethernet/stmicro/stmmac/common.h +++ b/drivers/net/ethernet/stmicro/stmmac/common.h @@ -101,8 +101,8 @@ struct stmmac_rxq_stats { /* Updates on each CPU protected by not allowing nested irqs. */ struct stmmac_pcpu_stats { struct u64_stats_sync syncp; - u64_stats_t rx_normal_irq_n[MTL_MAX_TX_QUEUES]; - u64_stats_t tx_normal_irq_n[MTL_MAX_RX_QUEUES]; + u64_stats_t rx_normal_irq_n[MTL_MAX_RX_QUEUES]; + u64_stats_t tx_normal_irq_n[MTL_MAX_TX_QUEUES]; };
/* Extra statistic and debug information exposed by ethtool */ diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h index f05cae103d836..dae279ee2c280 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h @@ -257,7 +257,7 @@ struct stmmac_priv { /* Frequently used values are kept adjacent for cache effect */ u32 tx_coal_frames[MTL_MAX_TX_QUEUES]; u32 tx_coal_timer[MTL_MAX_TX_QUEUES]; - u32 rx_coal_frames[MTL_MAX_TX_QUEUES]; + u32 rx_coal_frames[MTL_MAX_RX_QUEUES];
int hwts_tx_en; bool tx_path_in_lpi_mode; @@ -265,8 +265,7 @@ struct stmmac_priv { int sph; int sph_cap; u32 sarc_type; - - u32 rx_riwt[MTL_MAX_TX_QUEUES]; + u32 rx_riwt[MTL_MAX_RX_QUEUES]; int hwts_rx_en;
void __iomem *ioaddr; @@ -343,7 +342,7 @@ struct stmmac_priv { char int_name_sfty[IFNAMSIZ + 10]; char int_name_sfty_ce[IFNAMSIZ + 10]; char int_name_sfty_ue[IFNAMSIZ + 10]; - char int_name_rx_irq[MTL_MAX_TX_QUEUES][IFNAMSIZ + 14]; + char int_name_rx_irq[MTL_MAX_RX_QUEUES][IFNAMSIZ + 14]; char int_name_tx_irq[MTL_MAX_TX_QUEUES][IFNAMSIZ + 18];
#ifdef CONFIG_DEBUG_FS