Merge branch 'drm-next-merged' of git://people.freedesktop.org/~airlied/linux into v4l_for_linus

* 'drm-next-merged' of git://people.freedesktop.org/~airlied/linux: (9717 commits)
  media-bus: Fixup RGB444_1X12, RGB565_1X16, and YUV8_1X24 media bus format
  hexdump: avoid warning in test function
  fs: take i_mutex during prepare_binprm for set[ug]id executables
  smp: Fix error case handling in smp_call_function_*()
  iommu-common: Fix PARISC compile-time warnings
  sparc: Make LDC use common iommu poll management functions
  sparc: Make sparc64 use scalable lib/iommu-common.c functions
  Break up monolithic iommu table/lock into finer graularity pools and lock
  sparc: Revert generic IOMMU allocator.
  tools/power turbostat: correct dumped pkg-cstate-limit value
  tools/power turbostat: calculate TSC frequency from CPUID(0x15) on SKL
  tools/power turbostat: correct DRAM RAPL units on recent Xeon processors
  tools/power turbostat: Initial Skylake support
  tools/power turbostat: Use $(CURDIR) instead of $(PWD) and add support for O= option in Makefile
  tools/power turbostat: modprobe msr, if needed
  tools/power turbostat: dump MSR_TURBO_RATIO_LIMIT2
  tools/power turbostat: use new MSR_TURBO_RATIO_LIMIT names
  Bluetooth: hidp: Fix regression with older userspace and flags validation
  config: Enable NEED_DMA_MAP_STATE by default when SWIOTLB is selected
  perf/x86/intel/pt: Fix and clean up error handling in pt_event_add()
  ...

That solves several merge conflicts:
	Documentation/DocBook/media/v4l/subdev-formats.xml
	Documentation/devicetree/bindings/vendor-prefixes.txt
	drivers/staging/media/mn88473/mn88473.c
	include/linux/kconfig.h
	include/uapi/linux/media-bus-format.h

The ones at subdev-formats.xml and media-bus-format.h are not trivial.
That's why we opted to merge from DRM.

1 files changed, 26 insertions, 5 deletions

diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 72971daa2552..02b1c1c5355b 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -33,7 +33,7 @@
 static int
 qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
 {
-	int		rval;
+	int		rval, i;
 	unsigned long    flags = 0;
 	device_reg_t *reg;
 	uint8_t		abort_active;
@@ -43,10 +43,12 @@ qla2x00_mailbox_command(scsi_qla_host_t *vha, mbx_cmd_t *mcp)
 	uint16_t __iomem *optr;
 	uint32_t	cnt;
 	uint32_t	mboxes;
+	uint16_t __iomem *mbx_reg;
 	unsigned long	wait_time;
 	struct qla_hw_data *ha = vha->hw;
 	scsi_qla_host_t *base_vha = pci_get_drvdata(ha->pdev);
 
+
 	ql_dbg(ql_dbg_mbx, vha, 0x1000, "Entered %s.\n", __func__);
 
 	if (ha->pdev->error_state > pci_channel_io_frozen) {
@@ -376,6 +378,18 @@ mbx_done:
 		ql_dbg(ql_dbg_disc, base_vha, 0x1020,
 		    "**** Failed mbx[0]=%x, mb[1]=%x, mb[2]=%x, mb[3]=%x, cmd=%x ****.\n",
 		    mcp->mb[0], mcp->mb[1], mcp->mb[2], mcp->mb[3], command);
+
+		ql_dbg(ql_dbg_disc, vha, 0x1115,
+		    "host status: 0x%x, flags:0x%lx, intr ctrl reg:0x%x, intr status:0x%x\n",
+		    RD_REG_DWORD(&reg->isp24.host_status),
+		    ha->fw_dump_cap_flags,
+		    RD_REG_DWORD(&reg->isp24.ictrl),
+		    RD_REG_DWORD(&reg->isp24.istatus));
+
+		mbx_reg = &reg->isp24.mailbox0;
+		for (i = 0; i < 6; i++)
+			ql_dbg(ql_dbg_disc + ql_dbg_verbose, vha, 0x1116,
+			    "mbox[%d] 0x%04x\n", i, RD_REG_WORD(mbx_reg++));
 	} else {
 		ql_dbg(ql_dbg_mbx, base_vha, 0x1021, "Done %s.\n", __func__);
 	}
@@ -2838,7 +2852,7 @@ qla2x00_write_serdes_word(scsi_qla_host_t *vha, uint16_t addr, uint16_t data)
 	mbx_cmd_t mc;
 	mbx_cmd_t *mcp = &mc;
 
-	if (!IS_QLA2031(vha->hw))
+	if (!IS_QLA2031(vha->hw) && !IS_QLA27XX(vha->hw))
 		return QLA_FUNCTION_FAILED;
 
 	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1182,
@@ -2846,7 +2860,11 @@ qla2x00_write_serdes_word(scsi_qla_host_t *vha, uint16_t addr, uint16_t data)
 
 	mcp->mb[0] = MBC_WRITE_SERDES;
 	mcp->mb[1] = addr;
-	mcp->mb[2] = data & 0xff;
+	if (IS_QLA2031(vha->hw))
+		mcp->mb[2] = data & 0xff;
+	else
+		mcp->mb[2] = data;
+
 	mcp->mb[3] = 0;
 	mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
 	mcp->in_mb = MBX_0;
@@ -2872,7 +2890,7 @@ qla2x00_read_serdes_word(scsi_qla_host_t *vha, uint16_t addr, uint16_t *data)
 	mbx_cmd_t mc;
 	mbx_cmd_t *mcp = &mc;
 
-	if (!IS_QLA2031(vha->hw))
+	if (!IS_QLA2031(vha->hw) && !IS_QLA27XX(vha->hw))
 		return QLA_FUNCTION_FAILED;
 
 	ql_dbg(ql_dbg_mbx + ql_dbg_verbose, vha, 0x1185,
@@ -2887,7 +2905,10 @@ qla2x00_read_serdes_word(scsi_qla_host_t *vha, uint16_t addr, uint16_t *data)
 	mcp->flags = 0;
 	rval = qla2x00_mailbox_command(vha, mcp);
 
-	*data = mcp->mb[1] & 0xff;
+	if (IS_QLA2031(vha->hw))
+		*data = mcp->mb[1] & 0xff;
+	else
+		*data = mcp->mb[1];
 
 	if (rval != QLA_SUCCESS) {
 		ql_dbg(ql_dbg_mbx, vha, 0x1186,