Merge tag 'v6.10-rc6' into for-6.11/block-post

Pull in v6.10-rc6 to resolve a conflict for the integrity cleanups.

* tag 'v6.10-rc6': (778 commits)
  Linux 6.10-rc6
  ata: ahci: Clean up sysfs file on error
  ata: libata-core: Fix double free on error
  ata,scsi: libata-core: Do not leak memory for ata_port struct members
  ata: libata-core: Fix null pointer dereference on error
  x86-32: fix cmpxchg8b_emu build error with clang
  x86: stop playing stack games in profile_pc()
  i2c: testunit: discard write requests while old command is running
  i2c: testunit: don't erase registers after STOP
  tty: mxser: Remove __counted_by from mxser_board.ports[]
  randomize_kstack: Remove non-functional per-arch entropy filtering
  string: kunit: add missing MODULE_DESCRIPTION() macros
  ata: libata-core: Add ATA_HORKAGE_NOLPM for all Crucial BX SSD1 models
  MAINTAINERS: Update IOMMU tree location
  tools/power turbostat: Add local build_bug.h header for snapshot target
  tools/power turbostat: Fix unc freq columns not showing with '-q' or '-l'
  tools/power turbostat: option '-n' is ambiguous
  drm/drm_file: Fix pid refcounting race
  kallsyms: rework symbol lookup return codes
  gpiolib: cdev: Ignore reconfiguration without direction
  ...

Signed-off-by: Jens Axboe <axboe@kernel.dk>

10 files changed, 133 insertions, 37 deletions

diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c
index 4c69fc63c119..cbbe43d8ef87 100644
--- a/drivers/scsi/libsas/sas_ata.c
+++ b/drivers/scsi/libsas/sas_ata.c
@@ -610,15 +610,15 @@ int sas_ata_init(struct domain_device *found_dev)
 
 	rc = ata_sas_tport_add(ata_host->dev, ap);
 	if (rc)
-		goto destroy_port;
+		goto free_port;
 
 	found_dev->sata_dev.ata_host = ata_host;
 	found_dev->sata_dev.ap = ap;
 
 	return 0;
 
-destroy_port:
-	kfree(ap);
+free_port:
+	ata_port_free(ap);
 free_host:
 	ata_host_put(ata_host);
 	return rc;
diff --git a/drivers/scsi/libsas/sas_discover.c b/drivers/scsi/libsas/sas_discover.c
index 8fb7c41c0962..48d975c6dbf2 100644
--- a/drivers/scsi/libsas/sas_discover.c
+++ b/drivers/scsi/libsas/sas_discover.c
@@ -301,7 +301,7 @@ void sas_free_device(struct kref *kref)
 
 	if (dev_is_sata(dev) && dev->sata_dev.ap) {
 		ata_sas_tport_delete(dev->sata_dev.ap);
-		kfree(dev->sata_dev.ap);
+		ata_port_free(dev->sata_dev.ap);
 		ata_host_put(dev->sata_dev.ata_host);
 		dev->sata_dev.ata_host = NULL;
 		dev->sata_dev.ap = NULL;
diff --git a/drivers/scsi/mpi3mr/mpi3mr_app.c b/drivers/scsi/mpi3mr/mpi3mr_app.c
index 1638109a68a0..cd261b48eb46 100644
--- a/drivers/scsi/mpi3mr/mpi3mr_app.c
+++ b/drivers/scsi/mpi3mr/mpi3mr_app.c
@@ -2163,10 +2163,72 @@ persistent_id_show(struct device *dev, struct device_attribute *attr,
 }
 static DEVICE_ATTR_RO(persistent_id);
 
+/**
+ * sas_ncq_prio_supported_show - Indicate if device supports NCQ priority
+ * @dev: pointer to embedded device
+ * @attr: sas_ncq_prio_supported attribute descriptor
+ * @buf: the buffer returned
+ *
+ * A sysfs 'read-only' sdev attribute, only works with SATA devices
+ */
+static ssize_t
+sas_ncq_prio_supported_show(struct device *dev,
+			    struct device_attribute *attr, char *buf)
+{
+	struct scsi_device *sdev = to_scsi_device(dev);
+
+	return sysfs_emit(buf, "%d\n", sas_ata_ncq_prio_supported(sdev));
+}
+static DEVICE_ATTR_RO(sas_ncq_prio_supported);
+
+/**
+ * sas_ncq_prio_enable_show - send prioritized io commands to device
+ * @dev: pointer to embedded device
+ * @attr: sas_ncq_prio_enable attribute descriptor
+ * @buf: the buffer returned
+ *
+ * A sysfs 'read/write' sdev attribute, only works with SATA devices
+ */
+static ssize_t
+sas_ncq_prio_enable_show(struct device *dev,
+				 struct device_attribute *attr, char *buf)
+{
+	struct scsi_device *sdev = to_scsi_device(dev);
+	struct mpi3mr_sdev_priv_data *sdev_priv_data =  sdev->hostdata;
+
+	if (!sdev_priv_data)
+		return 0;
+
+	return sysfs_emit(buf, "%d\n", sdev_priv_data->ncq_prio_enable);
+}
+
+static ssize_t
+sas_ncq_prio_enable_store(struct device *dev,
+				  struct device_attribute *attr,
+				  const char *buf, size_t count)
+{
+	struct scsi_device *sdev = to_scsi_device(dev);
+	struct mpi3mr_sdev_priv_data *sdev_priv_data =  sdev->hostdata;
+	bool ncq_prio_enable = 0;
+
+	if (kstrtobool(buf, &ncq_prio_enable))
+		return -EINVAL;
+
+	if (!sas_ata_ncq_prio_supported(sdev))
+		return -EINVAL;
+
+	sdev_priv_data->ncq_prio_enable = ncq_prio_enable;
+
+	return strlen(buf);
+}
+static DEVICE_ATTR_RW(sas_ncq_prio_enable);
+
 static struct attribute *mpi3mr_dev_attrs[] = {
 	&dev_attr_sas_address.attr,
 	&dev_attr_device_handle.attr,
 	&dev_attr_persistent_id.attr,
+	&dev_attr_sas_ncq_prio_supported.attr,
+	&dev_attr_sas_ncq_prio_enable.attr,
 	NULL,
 };
 
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c
index 1320e06727df..b2bcf4a27ddc 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.c
@@ -8512,6 +8512,12 @@ mpt3sas_base_attach(struct MPT3SAS_ADAPTER *ioc)
 	ioc->pd_handles_sz = (ioc->facts.MaxDevHandle / 8);
 	if (ioc->facts.MaxDevHandle % 8)
 		ioc->pd_handles_sz++;
+	/*
+	 * pd_handles_sz should have, at least, the minimal room for
+	 * set_bit()/test_bit(), otherwise out-of-memory touch may occur.
+	 */
+	ioc->pd_handles_sz = ALIGN(ioc->pd_handles_sz, sizeof(unsigned long));
+
 	ioc->pd_handles = kzalloc(ioc->pd_handles_sz,
 	    GFP_KERNEL);
 	if (!ioc->pd_handles) {
@@ -8529,6 +8535,13 @@ mpt3sas_base_attach(struct MPT3SAS_ADAPTER *ioc)
 	ioc->pend_os_device_add_sz = (ioc->facts.MaxDevHandle / 8);
 	if (ioc->facts.MaxDevHandle % 8)
 		ioc->pend_os_device_add_sz++;
+
+	/*
+	 * pend_os_device_add_sz should have, at least, the minimal room for
+	 * set_bit()/test_bit(), otherwise out-of-memory may occur.
+	 */
+	ioc->pend_os_device_add_sz = ALIGN(ioc->pend_os_device_add_sz,
+					   sizeof(unsigned long));
 	ioc->pend_os_device_add = kzalloc(ioc->pend_os_device_add_sz,
 	    GFP_KERNEL);
 	if (!ioc->pend_os_device_add) {
@@ -8820,6 +8833,12 @@ _base_check_ioc_facts_changes(struct MPT3SAS_ADAPTER *ioc)
 		if (ioc->facts.MaxDevHandle % 8)
 			pd_handles_sz++;
 
+		/*
+		 * pd_handles should have, at least, the minimal room for
+		 * set_bit()/test_bit(), otherwise out-of-memory touch may
+		 * occur.
+		 */
+		pd_handles_sz = ALIGN(pd_handles_sz, sizeof(unsigned long));
 		pd_handles = krealloc(ioc->pd_handles, pd_handles_sz,
 		    GFP_KERNEL);
 		if (!pd_handles) {
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h
index bf100a4ebfc3..fe1e96fda284 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_base.h
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.h
@@ -2048,9 +2048,6 @@ void
 mpt3sas_setup_direct_io(struct MPT3SAS_ADAPTER *ioc, struct scsi_cmnd *scmd,
 	struct _raid_device *raid_device, Mpi25SCSIIORequest_t *mpi_request);
 
-/* NCQ Prio Handling Check */
-bool scsih_ncq_prio_supp(struct scsi_device *sdev);
-
 void mpt3sas_setup_debugfs(struct MPT3SAS_ADAPTER *ioc);
 void mpt3sas_destroy_debugfs(struct MPT3SAS_ADAPTER *ioc);
 void mpt3sas_init_debugfs(void);
diff --git a/drivers/scsi/mpt3sas/mpt3sas_ctl.c b/drivers/scsi/mpt3sas/mpt3sas_ctl.c
index 1c9fd26195b8..87784c96249a 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_ctl.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_ctl.c
@@ -4088,7 +4088,7 @@ sas_ncq_prio_supported_show(struct device *dev,
 {
 	struct scsi_device *sdev = to_scsi_device(dev);
 
-	return sysfs_emit(buf, "%d\n", scsih_ncq_prio_supp(sdev));
+	return sysfs_emit(buf, "%d\n", sas_ata_ncq_prio_supported(sdev));
 }
 static DEVICE_ATTR_RO(sas_ncq_prio_supported);
 
@@ -4123,7 +4123,7 @@ sas_ncq_prio_enable_store(struct device *dev,
 	if (kstrtobool(buf, &ncq_prio_enable))
 		return -EINVAL;
 
-	if (!scsih_ncq_prio_supp(sdev))
+	if (!sas_ata_ncq_prio_supported(sdev))
 		return -EINVAL;
 
 	sas_device_priv_data->ncq_prio_enable = ncq_prio_enable;
diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
index b050aedc9d43..97c2472cd434 100644
--- a/drivers/scsi/mpt3sas/mpt3sas_scsih.c
+++ b/drivers/scsi/mpt3sas/mpt3sas_scsih.c
@@ -12565,29 +12565,6 @@ scsih_pci_mmio_enabled(struct pci_dev *pdev)
 	return PCI_ERS_RESULT_RECOVERED;
 }
 
-/**
- * scsih_ncq_prio_supp - Check for NCQ command priority support
- * @sdev: scsi device struct
- *
- * This is called when a user indicates they would like to enable
- * ncq command priorities. This works only on SATA devices.
- */
-bool scsih_ncq_prio_supp(struct scsi_device *sdev)
-{
-	struct scsi_vpd *vpd;
-	bool ncq_prio_supp = false;
-
-	rcu_read_lock();
-	vpd = rcu_dereference(sdev->vpd_pg89);
-	if (!vpd || vpd->len < 214)
-		goto out;
-
-	ncq_prio_supp = (vpd->data[213] >> 4) & 1;
-out:
-	rcu_read_unlock();
-
-	return ncq_prio_supp;
-}
 /*
  * The pci device ids are defined in mpi/mpi2_cnfg.h.
  */
diff --git a/drivers/scsi/scsi.c b/drivers/scsi/scsi.c
index f0464db3f9de..ee69bd35889d 100644
--- a/drivers/scsi/scsi.c
+++ b/drivers/scsi/scsi.c
@@ -673,6 +673,13 @@ void scsi_cdl_check(struct scsi_device *sdev)
 		sdev->use_10_for_rw = 0;
 
 		sdev->cdl_supported = 1;
+
+		/*
+		 * If the device supports CDL, make sure that the current drive
+		 * feature status is consistent with the user controlled
+		 * cdl_enable state.
+		 */
+		scsi_cdl_enable(sdev, sdev->cdl_enable);
 	} else {
 		sdev->cdl_supported = 0;
 	}
diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c
index 424a89513814..4e33f1661e4c 100644
--- a/drivers/scsi/scsi_transport_sas.c
+++ b/drivers/scsi/scsi_transport_sas.c
@@ -416,6 +416,29 @@ unsigned int sas_is_tlr_enabled(struct scsi_device *sdev)
 }
 EXPORT_SYMBOL_GPL(sas_is_tlr_enabled);
 
+/**
+ * sas_ata_ncq_prio_supported - Check for ATA NCQ command priority support
+ * @sdev: SCSI device
+ *
+ * Check if an ATA device supports NCQ priority using VPD page 89h (ATA
+ * Information). Since this VPD page is implemented only for ATA devices,
+ * this function always returns false for SCSI devices.
+ */
+bool sas_ata_ncq_prio_supported(struct scsi_device *sdev)
+{
+	struct scsi_vpd *vpd;
+	bool ncq_prio_supported = false;
+
+	rcu_read_lock();
+	vpd = rcu_dereference(sdev->vpd_pg89);
+	if (vpd && vpd->len >= 214)
+		ncq_prio_supported = (vpd->data[213] >> 4) & 1;
+	rcu_read_unlock();
+
+	return ncq_prio_supported;
+}
+EXPORT_SYMBOL_GPL(sas_ata_ncq_prio_supported);
+
 /*
  * SAS Phy attributes
  */
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 525f48c97f5e..979795dad62b 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -63,6 +63,7 @@
 #include <scsi/scsi_cmnd.h>
 #include <scsi/scsi_dbg.h>
 #include <scsi/scsi_device.h>
+#include <scsi/scsi_devinfo.h>
 #include <scsi/scsi_driver.h>
 #include <scsi/scsi_eh.h>
 #include <scsi/scsi_host.h>
@@ -3230,6 +3231,9 @@ static void sd_read_io_hints(struct scsi_disk *sdkp, unsigned char *buffer)
 	struct scsi_mode_data data;
 	int res;
 
+	if (sdp->sdev_bflags & BLIST_SKIP_IO_HINTS)
+		return;
+
 	res = scsi_mode_sense(sdp, /*dbd=*/0x8, /*modepage=*/0x0a,
 			      /*subpage=*/0x05, buffer, SD_BUF_SIZE, SD_TIMEOUT,
 			      sdkp->max_retries, &data, &sshdr);
@@ -3662,16 +3666,23 @@ static bool sd_validate_opt_xfer_size(struct scsi_disk *sdkp,
 
 static void sd_read_block_zero(struct scsi_disk *sdkp)
 {
-	unsigned int buf_len = sdkp->device->sector_size;
-	char *buffer, cmd[10] = { };
+	struct scsi_device *sdev = sdkp->device;
+	unsigned int buf_len = sdev->sector_size;
+	u8 *buffer, cmd[16] = { };
 
 	buffer = kmalloc(buf_len, GFP_KERNEL);
 	if (!buffer)
 		return;
 
-	cmd[0] = READ_10;
-	put_unaligned_be32(0, &cmd[2]); /* Logical block address 0 */
-	put_unaligned_be16(1, &cmd[7]);	/* Transfer 1 logical block */
+	if (sdev->use_16_for_rw) {
+		cmd[0] = READ_16;
+		put_unaligned_be64(0, &cmd[2]); /* Logical block address 0 */
+		put_unaligned_be32(1, &cmd[10]);/* Transfer 1 logical block */
+	} else {
+		cmd[0] = READ_10;
+		put_unaligned_be32(0, &cmd[2]); /* Logical block address 0 */
+		put_unaligned_be16(1, &cmd[7]);	/* Transfer 1 logical block */
+	}
 
 	scsi_execute_cmd(sdkp->device, cmd, REQ_OP_DRV_IN, buffer, buf_len,
 			 SD_TIMEOUT, sdkp->max_retries, NULL);