mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-24 12:44:11 +08:00
c85bd3dacc
Remove pci_clear_master to simplify the code, the bus-mastering is also cleared in do_pci_disable_device, like this: ./drivers/pci/pci.c:2197 static void do_pci_disable_device(struct pci_dev *dev) { u16 pci_command; pci_read_config_word(dev, PCI_COMMAND, &pci_command); if (pci_command & PCI_COMMAND_MASTER) { pci_command &= ~PCI_COMMAND_MASTER; pci_write_config_word(dev, PCI_COMMAND, pci_command); } pcibios_disable_device(dev); }. And dev->is_busmaster is set to 0 in pci_disable_device. Signed-off-by: Cai Huoqing <cai.huoqing@linux.dev> Signed-off-by: David S. Miller <davem@davemloft.net> |
||
---|---|---|
.. | ||
ctcm_dbug.c | ||
ctcm_dbug.h | ||
ctcm_fsms.c | ||
ctcm_fsms.h | ||
ctcm_main.c | ||
ctcm_main.h | ||
ctcm_mpc.c | ||
ctcm_mpc.h | ||
ctcm_sysfs.c | ||
fsm.c | ||
fsm.h | ||
ism_drv.c | ||
ism.h | ||
Kconfig | ||
lcs.c | ||
lcs.h | ||
Makefile | ||
netiucv.c | ||
qeth_core_main.c | ||
qeth_core_mpc.c | ||
qeth_core_mpc.h | ||
qeth_core_sys.c | ||
qeth_core.h | ||
qeth_ethtool.c | ||
qeth_l2_main.c | ||
qeth_l2_sys.c | ||
qeth_l2.h | ||
qeth_l3_main.c | ||
qeth_l3_sys.c | ||
qeth_l3.h | ||
smsgiucv_app.c | ||
smsgiucv.c | ||
smsgiucv.h |