Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi

Pull SCSI updates from James Bottomley:
 "Updates to the usual drivers (ufs, qla2xx, target, lpfc, smartpqi,
  mpi3mr).

  The main driver change that might cause issues on down the road is the
  conversion of some of our oldest surviving drivers to the DMA API
  (should only affect m68k).

  The only major core change is the rework of async resume; the rest are
  either completely trivial or for updating deprecated APIs"

* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (195 commits)
  scsi: target: Remove XDWRITEREAD emulated support
  scsi: megaraid: Remove the static variable initialisation
  scsi: ch: Do not initialise statics to 0
  scsi: ufs: core: Fix spelling mistake "Cannnot" -> "Cannot"
  scsi: target: iscsi: Do not require target authentication
  scsi: target: iscsi: Allow AuthMethod=None
  scsi: target: iscsi: Support base64 in CHAP
  scsi: target: iscsi: Add support for extended CDB AHS
  scsi: ufs: dt-bindings: Add SC8280XP binding
  scsi: target: iscsi: Fix clang -Wformat warnings
  scsi: ufs: core: Read device property for ref clock
  scsi: libsas: Resume SAS host for phy reset or enable via sysfs
  scsi: hisi_sas: Modify v3 HW SATA completion error processing
  scsi: hisi_sas: Relocate DMA unmap of SMP task
  scsi: hisi_sas: Remove unnecessary variable to hold DMA map elements
  scsi: hisi_sas: Call hisi_sas_slave_configure() from slave_configure_v3_hw()
  scsi: mpi3mr: Delete a stray tab
  scsi: mpi3mr: Unlock on error path
  scsi: mpi3mr: Reduce VD queue depth on detecting throttling
  scsi: mpi3mr: Resource Based Metering
  ...

5 files changed, 80 insertions, 1 deletions

diff --git a/Documentation/devicetree/bindings/ufs/qcom,ufs.yaml b/Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
index dcd32c10205a..f2d6298d926c 100644
--- a/Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
+++ b/Documentation/devicetree/bindings/ufs/qcom,ufs.yaml
@@ -26,6 +26,7 @@ properties:
           - qcom,msm8994-ufshc
           - qcom,msm8996-ufshc
           - qcom,msm8998-ufshc
+          - qcom,sc8280xp-ufshc
           - qcom,sdm845-ufshc
           - qcom,sm6350-ufshc
           - qcom,sm8150-ufshc
@@ -98,6 +99,7 @@ allOf:
           contains:
             enum:
               - qcom,msm8998-ufshc
+              - qcom,sc8280xp-ufshc
               - qcom,sm8250-ufshc
               - qcom,sm8350-ufshc
               - qcom,sm8450-ufshc
diff --git a/Documentation/devicetree/bindings/ufs/renesas,ufs.yaml b/Documentation/devicetree/bindings/ufs/renesas,ufs.yaml
new file mode 100644
index 000000000000..f04f9f61fa9f
--- /dev/null
+++ b/Documentation/devicetree/bindings/ufs/renesas,ufs.yaml
@@ -0,0 +1,61 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/ufs/renesas,ufs.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Renesas R-Car UFS Host Controller
+
+maintainers:
+  - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
+
+allOf:
+  - $ref: ufs-common.yaml
+
+properties:
+  compatible:
+    const: renesas,r8a779f0-ufs
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 2
+
+  clock-names:
+    items:
+      - const: fck
+      - const: ref_clk
+
+  power-domains:
+    maxItems: 1
+
+  resets:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - power-domains
+  - resets
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/r8a779f0-cpg-mssr.h>
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+    #include <dt-bindings/power/r8a779f0-sysc.h>
+
+    ufs: ufs@e686000 {
+            compatible = "renesas,r8a779f0-ufs";
+            reg = <0xe6860000 0x100>;
+            interrupts = <GIC_SPI 235 IRQ_TYPE_LEVEL_HIGH>;
+            clocks = <&cpg CPG_MOD 1514>, <&ufs30_clk>;
+            clock-names = "fck", "ref_clk";
+            freq-table-hz = <200000000 200000000>, <38400000 38400000>;
+            power-domains = <&sysc R8A779F0_PD_ALWAYS_ON>;
+            resets = <&cpg 1514>;
+    };
diff --git a/Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml b/Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml
index c949eb617313..2c715eec48b8 100644
--- a/Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml
+++ b/Documentation/devicetree/bindings/ufs/samsung,exynos-ufs.yaml
@@ -21,6 +21,7 @@ properties:
       - samsung,exynos7-ufs
       - samsung,exynosautov9-ufs
       - samsung,exynosautov9-ufs-vh
+      - tesla,fsd-ufs
 
   reg:
     items:
diff --git a/Documentation/scsi/ufs.rst b/Documentation/scsi/ufs.rst
index fbac745b783c..885b1a736e3f 100644
--- a/Documentation/scsi/ufs.rst
+++ b/Documentation/scsi/ufs.rst
@@ -17,6 +17,8 @@ Universal Flash Storage
      3.2 UTP Transfer requests
      3.3 UFS error handling
      3.4 SCSI Error handling
+   4. BSG Support
+   5. UFS Reference Clock Frequency configuration
 
 
 1. Overview
@@ -193,3 +195,16 @@ UFS specifications can be found at:
 
 - UFS - http://www.jedec.org/sites/default/files/docs/JESD220.pdf
 - UFSHCI - http://www.jedec.org/sites/default/files/docs/JESD223.pdf
+
+5. UFS Reference Clock Frequency configuration
+==============================================
+
+Devicetree can define a clock named "ref_clk" under the UFS controller node
+to specify the intended reference clock frequency for the UFS storage
+parts. ACPI-based system can specify the frequency using ACPI
+Device-Specific Data property named "ref-clk-freq". In both ways the value
+is interpreted as frequency in Hz and must match one of the values given in
+the UFS specification. UFS subsystem will attempt to read the value when
+executing common controller initialization. If the value is available, UFS
+subsytem will ensure the bRefClkFreq attribute of the UFS storage device is
+set accordingly and will modify it if there is a mismatch.
diff --git a/Documentation/userspace-api/ioctl/ioctl-number.rst b/Documentation/userspace-api/ioctl/ioctl-number.rst
index fcab013e47c9..3b985b19f39d 100644
--- a/Documentation/userspace-api/ioctl/ioctl-number.rst
+++ b/Documentation/userspace-api/ioctl/ioctl-number.rst
@@ -120,7 +120,7 @@ Code  Seq#    Include File                                           Comments
 'C'   01-2F  linux/capi.h                                            conflict!
 'C'   F0-FF  drivers/net/wan/cosa.h                                  conflict!
 'D'   all    arch/s390/include/asm/dasd.h
-'D'   40-5F  drivers/scsi/dpt/dtpi_ioctl.h
+'D'   40-5F  drivers/scsi/dpt/dtpi_ioctl.h                           Dead since 2022
 'D'   05     drivers/scsi/pmcraid.h
 'E'   all    linux/input.h                                           conflict!
 'E'   00-0F  xen/evtchn.h                                            conflict!