PCI: Add MCFG quirks for Qualcomm QDF2432 host controller

The Qualcomm Technologies QDF2432 SoC does not support accesses smaller
than 32 bits to the PCI configuration space.  Register the appropriate
quirk.

[bhelgaas: add QCOM_ECAM32 macro, ifdef for ACPI and PCI_QUIRKS]
Signed-off-by: Christopher Covington <cov@codeaurora.org>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

drivers/acpi/pci_mcfg.c

@@ -51,6 +51,17 @@ struct mcfg_fixup {
 
 static struct mcfg_fixup mcfg_quirks[] = {
 /*	{ OEM_ID, OEM_TABLE_ID, REV, SEGMENT, BUS_RANGE, ops, cfgres }, */
+
+#define QCOM_ECAM32(seg) \
+	{ "QCOM  ", "QDF2432 ", 1, seg, MCFG_BUS_ANY, &pci_32b_ops }
+	QCOM_ECAM32(0),
+	QCOM_ECAM32(1),
+	QCOM_ECAM32(2),
+	QCOM_ECAM32(3),
+	QCOM_ECAM32(4),
+	QCOM_ECAM32(5),
+	QCOM_ECAM32(6),
+	QCOM_ECAM32(7),
 };
 
 static char mcfg_oem_id[ACPI_OEM_ID_SIZE];