diff options
| author | Ong Boon Leong <boon.leong.ong@intel.com> | 2021-03-25 20:39:14 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2021-03-26 03:37:30 +0300 |
| commit | 8532f613bc78b6e0e32b486e720848d3f5569287 (patch) | |
| tree | f5dbf6f004b152159d67f5b0b61b0c9dca501f7f /drivers/net/ethernet/stmicro/stmmac/stmmac.h | |
| parent | 29e6573c61aaa71010e711e6c3249c56a2e61b46 (diff) | |
| download | linux-8532f613bc78b6e0e32b486e720848d3f5569287.tar.xz | |
net: stmmac: introduce MSI Interrupt routines for mac, safety, RX & TX
Now we introduce MSI interrupt service routines and hook these routines
up if stmmac_open() sees valid irq line being requested:-
stmmac_mac_interrupt() :- MAC (dev->irq), WOL (wol_irq), LPI (lpi_irq)
stmmac_safety_interrupt() :- Safety Feat Correctible Error (sfty_ce_irq)
& Uncorrectible Error (sfty_ue_irq)
stmmac_msi_intr_rx() :- For all RX MSI irq (rx_irq)
stmmac_msi_intr_tx() :- For all TX MSI irq (tx_irq)
Each of IRQs will have its unique name so that we can differentiate
them easily under /proc/interrupts.
Signed-off-by: Ong Boon Leong <boon.leong.ong@intel.com>
Signed-off-by: Voon Weifeng <weifeng.voon@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac.h')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac.h b/drivers/net/ethernet/stmicro/stmmac/stmmac.h index 4faad331a4ca..9966f6f10905 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac.h +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac.h @@ -30,6 +30,10 @@ struct stmmac_resources { int wol_irq; int lpi_irq; int irq; + int sfty_ce_irq; + int sfty_ue_irq; + int rx_irq[MTL_MAX_RX_QUEUES]; + int tx_irq[MTL_MAX_TX_QUEUES]; }; struct stmmac_tx_info { @@ -225,6 +229,18 @@ struct stmmac_priv { void __iomem *mmcaddr; void __iomem *ptpaddr; unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; + int sfty_ce_irq; + int sfty_ue_irq; + int rx_irq[MTL_MAX_RX_QUEUES]; + int tx_irq[MTL_MAX_TX_QUEUES]; + /*irq name */ + char int_name_mac[IFNAMSIZ + 9]; + char int_name_wol[IFNAMSIZ + 9]; + char int_name_lpi[IFNAMSIZ + 9]; + 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_tx_irq[MTL_MAX_TX_QUEUES][IFNAMSIZ + 18]; #ifdef CONFIG_DEBUG_FS struct dentry *dbgfs_dir; |