diff options
| author | David S. Miller <davem@davemloft.net> | 2018-02-09 14:23:04 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-02-09 14:23:04 -0500 |
| commit | 909ebd5840d158670eb88b2f73e9d38a894f28e2 (patch) | |
| tree | ebec54574b541a88c0465c9a2b59ce45ace5faa1 | |
| parent | faefaa97215a0c05105d7ae180fe1a3b5979ad1f (diff) | |
| parent | 1029117127540fef4edcf4f0887dc3e1f7d5adb2 (diff) | |
Merge branch 'stmmac-irq-fixes-cleanups'
Niklas Cassel says:
====================
stmmac irq fixes/cleanups
A couple of small stmmac irq fixes/cleanups.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac4.h | 2 | ||||
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c | 13 |
3 files changed, 8 insertions, 9 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c index 540d21786a43..ef10baf14186 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac1000_core.c @@ -74,8 +74,6 @@ static void dwmac1000_core_init(struct mac_device_info *hw, /* Mask GMAC interrupts */ value = GMAC_INT_DEFAULT_MASK; - if (hw->pmt) - value &= ~GMAC_INT_DISABLE_PMT; if (hw->pcs) value &= ~GMAC_INT_DISABLE_PCS; diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4.h b/drivers/net/ethernet/stmicro/stmmac/dwmac4.h index 789dad8a07b5..7761a26ec9c5 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4.h +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4.h @@ -98,7 +98,7 @@ #define GMAC_PCS_IRQ_DEFAULT (GMAC_INT_RGSMIIS | GMAC_INT_PCS_LINK | \ GMAC_INT_PCS_ANE) -#define GMAC_INT_DEFAULT_MASK (GMAC_INT_PMT_EN | GMAC_INT_LPI_EN) +#define GMAC_INT_DEFAULT_ENABLE (GMAC_INT_PMT_EN | GMAC_INT_LPI_EN) enum dwmac4_irq_status { time_stamp_irq = 0x00001000, diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c index ed222b20fcf1..63795ecafc8d 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac4_core.c @@ -61,10 +61,9 @@ static void dwmac4_core_init(struct mac_device_info *hw, writel(value, ioaddr + GMAC_CONFIG); - /* Mask GMAC interrupts */ - value = GMAC_INT_DEFAULT_MASK; - if (hw->pmt) - value |= GMAC_INT_PMT_EN; + /* Enable GMAC interrupts */ + value = GMAC_INT_DEFAULT_ENABLE; + if (hw->pcs) value |= GMAC_PCS_IRQ_DEFAULT; @@ -572,10 +571,12 @@ static int dwmac4_irq_status(struct mac_device_info *hw, struct stmmac_extra_stats *x) { void __iomem *ioaddr = hw->pcsr; - u32 intr_status; + u32 intr_status = readl(ioaddr + GMAC_INT_STATUS); + u32 intr_enable = readl(ioaddr + GMAC_INT_EN); int ret = 0; - intr_status = readl(ioaddr + GMAC_INT_STATUS); + /* Discard disabled bits */ + intr_status &= intr_enable; /* Not used events (e.g. MMC interrupts) are not handled. */ if ((intr_status & mmc_tx_irq)) |