hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

S2io: Fix crash when resetting adapter 

- Removed the call to pci_set_power_state to reset the adapter as it was resulting
  in system crash on some platforms.

(Resending; Removed HTML sections in the patch)

Signed-off-by: Santosh Rastapur <santosh.rastapur@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Ramkrishna Vepa 2007-07-25 19:40:33 -07:00 committed by Jeff Garzik
parent 5b952a0914
commit 0a65a65d7a
1 changed files with 0 additions and 15 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
drivers/net/s2io.c
View File

@ -3382,23 +3382,8 @@ static void s2io_reset(struct s2io_nic * sp)
/* Back up the PCI-X CMD reg, dont want to lose MMRBC, OST settings */
pci_read_config_word(sp->pdev, PCIX_COMMAND_REGISTER, &(pci_cmd));
if (sp->device_type == XFRAME_II_DEVICE) {
int ret;
ret = pci_set_power_state(sp->pdev, 3);
if (!ret)
ret = pci_set_power_state(sp->pdev, 0);
else {
DBG_PRINT(ERR_DBG,"%s PME based SW_Reset failed!\n",
__FUNCTION__);
goto old_way;
}
msleep(20);
goto new_way;
}
old_way:
val64 = SW_RESET_ALL;
writeq(val64, &bar0->sw_reset);
new_way:
if (strstr(sp->product_name, "CX4")) {
msleep(750);
}