Author: manu Date: Wed Sep 30 17:10:49 2020 New Revision: 366295 URL: https://svnweb.freebsd.org/changeset/base/366295
Log: ahci_generic: add quirk for NXP0004 (NXP Layerscape LX2160A) This fixes this error : (aprobe3:ahcich3:0:15:0): NOP FLUSHQUEUE. ACB: 00 00 00 00 00 00 00 00 00 00 00 00 (aprobe3:ahcich3:0:15:0): CAM status: Command timeout (aprobe3:ahcich3:0:15:0): Error 5, Retries exhausted Submitted by: Greg V <greg@unrelenting.technology> Reviewed by: imp, mav MFC after: 2 weeks Differential Revision: https://reviews.freebsd.org/D25157 Modified: head/sys/dev/ahci/ahci_generic.c Modified: head/sys/dev/ahci/ahci_generic.c ============================================================================== --- head/sys/dev/ahci/ahci_generic.c Wed Sep 30 17:09:17 2020 (r366294) +++ head/sys/dev/ahci/ahci_generic.c Wed Sep 30 17:10:49 2020 (r366295) @@ -86,11 +86,22 @@ ahci_fdt_probe(device_t dev) #endif #ifdef DEV_ACPI + +static const struct ahci_acpi_quirk { + const char* hid; + u_int quirks; +} ahci_acpi_quirks[] = { + { "NXP0004", AHCI_Q_NOPMP }, + { NULL, 0 } +}; + + static int ahci_acpi_probe(device_t dev) { struct ahci_controller *ctlr = device_get_softc(dev); ACPI_HANDLE h; + int i; if ((h = acpi_get_handle(dev)) == NULL) return (ENXIO); @@ -105,6 +116,12 @@ ahci_acpi_probe(device_t dev) if (bootverbose) device_printf(dev, "Bus is%s cache-coherent\n", ctlr->dma_coherent ? "" : " not"); + for (i = 0; ahci_acpi_quirks[i].hid != NULL; i++) { + if (acpi_MatchHid(h, ahci_acpi_quirks[i].hid) != ACPI_MATCHHID_NOMATCH) { + ctlr->quirks = ahci_acpi_quirks[i].quirks; + break; + } + } return (BUS_PROBE_DEFAULT); } _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
