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Code Issues Releases Activity

move call to t3_prep_adapter earlier in attach before msi-x setup occurs

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this works around the fact that pci_config_{save,restore} doesn't adequately
restore state for msi-x

MFC after: 3 days
This commit is contained in:
Kip Macy 2007-03-21 16:40:37 +00:00
parent 397c30a83d
commit 24cdd0676c
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=167769
1 changed files with 6 additions and 5 deletions
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11
sys/dev/cxgb/cxgb_main.c
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@ -330,6 +330,12 @@ cxgb_controller_attach(device_t dev)
sc->bt = rman_get_bustag(sc->regs_res);
sc->bh = rman_get_bushandle(sc->regs_res);
sc->mmio_len = rman_get_size(sc->regs_res);
ai = cxgb_get_adapter_info(dev);
if (t3_prep_adapter(sc, ai, 1) < 0) {
error = ENODEV;
goto out;
}
/* Allocate the BAR for doing MSI-X. If it succeeds, try to allocate
* enough messages for the queue sets. If that fails, try falling
@ -401,11 +407,6 @@ cxgb_controller_attach(device_t dev)
/* Create a periodic callout for checking adapter status */
callout_init_mtx(&sc->cxgb_tick_ch, &sc->lock, CALLOUT_RETURNUNLOCKED);
ai = cxgb_get_adapter_info(dev);
if (t3_prep_adapter(sc, ai, 1) < 0) {
error = ENODEV;
goto out;
}
if (t3_check_fw_version(sc) != 0) {
/*
* Warn user that a firmware update will be attempted in init.