ACPI: SPCR: extend XGENE 8250 workaround to m400 (dee82bc1) · Commits · 戴 / test

xgene v1/v2 chips are also used on moonshot cartridges that have different table headers to the ones on Mustang. Extend the quirk so it also recognises the Moonshot M400 variant too. Signed-off-by:

Graeme Gregory <graeme.gregory@linaro.org> Tested-by:

Mark Salter <msalter@redhat.com> Reviewed-by:

Mark Salter <msalter@redhat.com> Signed-off-by:

Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/acpi/spcr.c

+10 −3

Original line number	Diff line number	Diff line
		@@ -53,17 +53,24 @@ static bool qdf2400_erratum_44_present(struct acpi_table_header *h)
		*/
		static bool xgene_8250_erratum_present(struct acpi_table_spcr *tb)
		{
		bool xgene_8250 = false;

		if (tb->interface_type != ACPI_DBG2_16550_COMPATIBLE)
		return false;

		if (memcmp(tb->header.oem_id, "APMC0D", ACPI_OEM_ID_SIZE))
		if (memcmp(tb->header.oem_id, "APMC0D", ACPI_OEM_ID_SIZE) &&
		memcmp(tb->header.oem_id, "HPE ", ACPI_OEM_ID_SIZE))
		return false;

		if (!memcmp(tb->header.oem_table_id, "XGENESPC",
		ACPI_OEM_TABLE_ID_SIZE) && tb->header.oem_revision == 0)
		return true;
		xgene_8250 = true;

		return false;
		if (!memcmp(tb->header.oem_table_id, "ProLiant",
		ACPI_OEM_TABLE_ID_SIZE) && tb->header.oem_revision == 1)
		xgene_8250 = true;

		return xgene_8250;
		}

		/**

Admin message