Revert "e1000: add polling mode support for tx/rx"

Remove the previously supported polling mode. If necessary in the
future, switch to a new solution for implementation.

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
This commit is contained in:
zhanghongyu 2025-07-18 16:16:57 +08:00 committed by Xiang Xiao
parent d98e7a7b68
commit 84895c8e70

View file

@ -58,8 +58,8 @@
/* Packet buffer size */
#define E1000_PKTBUF_SIZE 2048
#define E1000_RCTL_BSIZE E1000_RCTL_BSIZE_2048
#define E1000_PKTBUF_SIZE 2048
#define E1000_RCTL_BSIZE E1000_RCTL_BSIZE_2048
/* TX and RX descriptors */
@ -73,8 +73,8 @@
* It's hard to tell how many spare buffers is needed, for now it's set to 8.
*/
#define E1000_TX_QUOTA (E1000_TX_DESC - 1)
#define E1000_RX_QUOTA (E1000_RX_DESC + CONFIG_NET_E1000_RXSPARE)
#define E1000_TX_QUOTA E1000_TX_DESC
#define E1000_RX_QUOTA (E1000_RX_DESC + CONFIG_NET_E1000_RXSPARE)
/* NOTE: CONFIG_IOB_ALIGNMENT must match system D-CACHE line size */
@ -88,39 +88,30 @@
/* PCI BARs */
#define E1000_MMIO_BAR 0
#define E1000_FLASH_BAR 1
#define E1000_IO_BAR 2
#define E1000_MSIX_BAR 3
#define E1000_MMIO_BAR 0
#define E1000_FLASH_BAR 1
#define E1000_IO_BAR 2
#define E1000_MSIX_BAR 3
/* E1000 interrupts */
#if CONFIG_NETDEV_WORK_THREAD_POLLING_PERIOD > 0
# define E1000_INTERRUPTS (E1000_IC_LSC)
#else
# define E1000_INTERRUPTS (E1000_IC_RXO | E1000_IC_RXT0 | \
E1000_IC_RXDMT0 | E1000_IC_LSC | \
E1000_IC_TXDW)
#endif
#define E1000_INTERRUPTS (E1000_IC_RXO | E1000_IC_RXT0 | \
E1000_IC_RXDMT0 | E1000_IC_LSC | \
E1000_IC_TXDW)
/* For MSI-X we allocate all interrupts to MSI-X vector 0 */
#if CONFIG_NETDEV_WORK_THREAD_POLLING_PERIOD > 0
# define E1000_MSIX_INTERRUPTS (E1000_IC_OTHER)
# define E1000_MSIX_IVAR (E1000_IVAR_OTHER_EN)
#else
# define E1000_MSIX_INTERRUPTS (E1000_IC_RXQ0 | \
E1000_IC_TXQ0 | \
E1000_IC_OTHER)
# define E1000_MSIX_IVAR (E1000_IVAR_RXQ0_EN | \
E1000_IVAR_TXQ0_EN | \
E1000_IVAR_OTHER_EN)
#endif
#define E1000_MSIX_INTERRUPTS (E1000_IC_RXQ0 | \
E1000_IC_TXQ0 | \
E1000_IC_OTHER)
#define E1000_MSIX_IVAR (E1000_IVAR_RXQ0_EN | \
E1000_IVAR_TXQ0_EN | \
E1000_IVAR_OTHER_EN)
/* NIC specific Flags */
#define E1000_RESET_BROKEN (1 << 0)
#define E1000_HAS_MSIX (1 << 1)
#define E1000_RESET_BROKEN (1 << 0)
#define E1000_HAS_MSIX (1 << 1)
/*****************************************************************************
* Private Types
@ -301,9 +292,6 @@ static const struct netdev_ops_s g_e1000_ops =
.addmac = e1000_addmac,
.rmmac = e1000_rmmac,
#endif
#if CONFIG_NETDEV_WORK_THREAD_POLLING_PERIOD > 0
.reclaim = e1000_txdone,
#endif
};
/*****************************************************************************