FreeBSD Bugzilla – Attachment 218714 Details for
Bug 250248
12.2-RC2 kernel reboots with hw.acpi.debug=1 after a warm reboot.
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[patch]
patch 2: enable interrupts after codec initialization.
2.hdac.c.patch (text/plain), 900 bytes, created by
Rajeev Pillai
on 2020-10-13 13:06:42 UTC
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Description:
patch 2: enable interrupts after codec initialization.
Filename:
MIME Type:
Creator:
Rajeev Pillai
Created:
2020-10-13 13:06:42 UTC
Size:
900 bytes
patch
obsolete
>--- hdac.c.orig 2020-10-09 01:02:31.000000000 +0100 >+++ hdac.c 2020-10-13 11:06:13.266048000 +0100 >@@ -1562,12 +1562,6 @@ > statests = HDAC_READ_2(&sc->mem, HDAC_STATESTS); > HDAC_WRITE_2(&sc->mem, HDAC_STATESTS, statests); > >- HDA_BOOTHVERBOSE( >- device_printf(sc->dev, >- "Enabling controller interrupt...\n"); >- ); >- HDAC_WRITE_4(&sc->mem, HDAC_GCTL, HDAC_READ_4(&sc->mem, HDAC_GCTL) | >- HDAC_GCTL_UNSOL); > if (sc->polling == 0) { > HDAC_WRITE_4(&sc->mem, HDAC_INTCTL, > HDAC_INTCTL_CIE | HDAC_INTCTL_GIE); >@@ -1614,6 +1608,14 @@ > sc->codecs[i].dev = child; > } > } >+ hdac_lock(sc); >+ HDA_BOOTHVERBOSE( >+ device_printf(sc->dev, >+ "Enabling controller interrupt...\n"); >+ ); >+ HDAC_WRITE_4(&sc->mem, HDAC_GCTL, HDAC_READ_4(&sc->mem, HDAC_GCTL) | >+ HDAC_GCTL_UNSOL); >+ hdac_unlock(sc); > bus_generic_attach(sc->dev); > > SYSCTL_ADD_PROC(device_get_sysctl_ctx(sc->dev),
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