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Code Issues Releases Activity

The PCI bus code saves/restores these config registers now.

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This commit is contained in:
Warner Losh 2005-06-05 22:50:55 +00:00
parent 4d3c2a319c
commit 95af165d7f
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=147029
2 changed files with 0 additions and 20 deletions
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15
sys/dev/fxp/if_fxp.c
View File

@ -950,13 +950,6 @@ fxp_suspend(device_t dev)
fxp_stop(sc);
for (i = 0; i < 5; i++)
sc->saved_maps[i] = pci_read_config(dev, PCIR_BAR(i), 4);
sc->saved_biosaddr = pci_read_config(dev, PCIR_BIOS, 4);
sc->saved_intline = pci_read_config(dev, PCIR_INTLINE, 1);
sc->saved_cachelnsz = pci_read_config(dev, PCIR_CACHELNSZ, 1);
sc->saved_lattimer = pci_read_config(dev, PCIR_LATTIMER, 1);
sc->suspended = 1;
FXP_UNLOCK(sc);
@ -980,14 +973,6 @@ fxp_resume(device_t dev)
FXP_LOCK(sc);
s = splimp();
/* better way to do this? */
for (i = 0; i < 5; i++)
pci_write_config(dev, PCIR_BAR(i), sc->saved_maps[i], 4);
pci_write_config(dev, PCIR_BIOS, sc->saved_biosaddr, 4);
pci_write_config(dev, PCIR_INTLINE, sc->saved_intline, 1);
pci_write_config(dev, PCIR_CACHELNSZ, sc->saved_cachelnsz, 1);
pci_write_config(dev, PCIR_LATTIMER, sc->saved_lattimer, 1);
/* reenable busmastering */
pci_command = pci_read_config(dev, PCIR_COMMAND, 2);
pci_command |= (PCIM_CMD_MEMEN|PCIM_CMD_BUSMASTEREN);

5
sys/dev/fxp/if_fxpvar.h
View File

@ -192,11 +192,6 @@ struct fxp_softc {
int cu_resume_bug;
int revision;
int flags;
uint32_t saved_maps[5]; /* pci data */
uint32_t saved_biosaddr;
uint8_t saved_intline;
uint8_t saved_cachelnsz;
uint8_t saved_lattimer;
uint8_t rfa_size;
uint32_t tx_cmd;
};