14 files changed, 160 insertions, 105 deletions

diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
index bbeb4516facf..006242c8bca0 100644
--- a/drivers/misc/Kconfig
+++ b/drivers/misc/Kconfig
@@ -75,7 +75,7 @@ config ATMEL_TCB_CLKSRC
 config ATMEL_TCB_CLKSRC_BLOCK
         int
         depends on ATMEL_TCB_CLKSRC
-        prompt "TC Block" if ARCH_AT91RM9200 || ARCH_AT91SAM9260 || CPU_AT32AP700X
+        prompt "TC Block" if CPU_AT32AP700X
         default 0
         range 0 1
         help
diff --git a/drivers/misc/apds990x.c b/drivers/misc/apds990x.c
index 868a30a1b417..3739ffa9cdf1 100644
--- a/drivers/misc/apds990x.c
+++ b/drivers/misc/apds990x.c
@@ -609,7 +609,7 @@ static int apds990x_detect(struct apds990x_chip *chip)
         return ret;
 }
 
-#if defined(CONFIG_PM) || defined(CONFIG_PM_RUNTIME)
+#ifdef CONFIG_PM
 static int apds990x_chip_on(struct apds990x_chip *chip)
 {
         int err  = regulator_bulk_enable(ARRAY_SIZE(chip->regs),
@@ -1237,7 +1237,7 @@ static int apds990x_resume(struct device *dev)
 }
 #endif
 
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
 static int apds990x_runtime_suspend(struct device *dev)
 {
         struct i2c_client *client = container_of(dev, struct i2c_client, dev);
diff --git a/drivers/misc/bh1770glc.c b/drivers/misc/bh1770glc.c
index 7b55f8a152d4..b756381b8250 100644
--- a/drivers/misc/bh1770glc.c
+++ b/drivers/misc/bh1770glc.c
@@ -1358,7 +1358,7 @@ static int bh1770_resume(struct device *dev)
 }
 #endif
 
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
 static int bh1770_runtime_suspend(struct device *dev)
 {
         struct i2c_client *client = container_of(dev, struct i2c_client, dev);
diff --git a/drivers/misc/eeprom/at25.c b/drivers/misc/eeprom/at25.c
index 634f72929e12..0a1af93ec638 100644
--- a/drivers/misc/eeprom/at25.c
+++ b/drivers/misc/eeprom/at25.c
@@ -18,7 +18,7 @@
 
 #include <linux/spi/spi.h>
 #include <linux/spi/eeprom.h>
-#include <linux/of.h>
+#include <linux/property.h>
 
 /*
  * NOTE: this is an *EEPROM* driver.  The vagaries of product naming
@@ -301,35 +301,33 @@ static ssize_t at25_mem_write(struct memory_accessor *mem, const char *buf,
 
 /*-------------------------------------------------------------------------*/
 
-static int at25_np_to_chip(struct device *dev,
-                           struct device_node *np,
-                           struct spi_eeprom *chip)
+static int at25_fw_to_chip(struct device *dev, struct spi_eeprom *chip)
 {
         u32 val;
 
         memset(chip, 0, sizeof(*chip));
-        strncpy(chip->name, np->name, sizeof(chip->name));
+        strncpy(chip->name, "at25", sizeof(chip->name));
 
-        if (of_property_read_u32(np, "size", &val) == 0 ||
-            of_property_read_u32(np, "at25,byte-len", &val) == 0) {
+        if (device_property_read_u32(dev, "size", &val) == 0 ||
+            device_property_read_u32(dev, "at25,byte-len", &val) == 0) {
                 chip->byte_len = val;
         } else {
                 dev_err(dev, "Error: missing \"size\" property\n");
                 return -ENODEV;
         }
 
-        if (of_property_read_u32(np, "pagesize", &val) == 0 ||
-            of_property_read_u32(np, "at25,page-size", &val) == 0) {
+        if (device_property_read_u32(dev, "pagesize", &val) == 0 ||
+            device_property_read_u32(dev, "at25,page-size", &val) == 0) {
                 chip->page_size = (u16)val;
         } else {
                 dev_err(dev, "Error: missing \"pagesize\" property\n");
                 return -ENODEV;
         }
 
-        if (of_property_read_u32(np, "at25,addr-mode", &val) == 0) {
+        if (device_property_read_u32(dev, "at25,addr-mode", &val) == 0) {
                 chip->flags = (u16)val;
         } else {
-                if (of_property_read_u32(np, "address-width", &val)) {
+                if (device_property_read_u32(dev, "address-width", &val)) {
                         dev_err(dev,
                                 "Error: missing \"address-width\" property\n");
                         return -ENODEV;
@@ -350,7 +348,7 @@ static int at25_np_to_chip(struct device *dev,
                                 val);
                         return -ENODEV;
                 }
-                if (of_find_property(np, "read-only", NULL))
+                if (device_property_present(dev, "read-only"))
                         chip->flags |= EE_READONLY;
         }
         return 0;
@@ -360,21 +358,15 @@ static int at25_probe(struct spi_device *spi)
 {
         struct at25_data        *at25 = NULL;
         struct spi_eeprom       chip;
-        struct device_node      *np = spi->dev.of_node;
         int                     err;
         int                     sr;
         int                     addrlen;
 
         /* Chip description */
         if (!spi->dev.platform_data) {
-                if (np) {
-                        err = at25_np_to_chip(&spi->dev, np, &chip);
-                        if (err)
-                                return err;
-                } else {
-                        dev_err(&spi->dev, "Error: no chip description\n");
-                        return -ENODEV;
-                }
+                err = at25_fw_to_chip(&spi->dev, &chip);
+                if (err)
+                        return err;
         } else
                 chip = *(struct spi_eeprom *)spi->dev.platform_data;
 
diff --git a/drivers/misc/eeprom/eeprom_93cx6.c b/drivers/misc/eeprom/eeprom_93cx6.c
index 0ff4b02177be..0cf2c9d676be 100644
--- a/drivers/misc/eeprom/eeprom_93cx6.c
+++ b/drivers/misc/eeprom/eeprom_93cx6.c
@@ -170,7 +170,7 @@ static void eeprom_93cx6_read_bits(struct eeprom_93cx6 *eeprom,
 }
 
 /**
- * eeprom_93cx6_read - Read multiple words from eeprom
+ * eeprom_93cx6_read - Read a word from eeprom
  * @eeprom: Pointer to eeprom structure
  * @word: Word index from where we should start reading
  * @data: target pointer where the information will have to be stored
@@ -235,6 +235,66 @@ void eeprom_93cx6_multiread(struct eeprom_93cx6 *eeprom, const u8 word,
 EXPORT_SYMBOL_GPL(eeprom_93cx6_multiread);
 
 /**
+ * eeprom_93cx6_readb - Read a byte from eeprom
+ * @eeprom: Pointer to eeprom structure
+ * @word: Byte index from where we should start reading
+ * @data: target pointer where the information will have to be stored
+ *
+ * This function will read a byte of the eeprom data
+ * into the given data pointer.
+ */
+void eeprom_93cx6_readb(struct eeprom_93cx6 *eeprom, const u8 byte,
+        u8 *data)
+{
+        u16 command;
+        u16 tmp;
+
+        /*
+         * Initialize the eeprom register
+         */
+        eeprom_93cx6_startup(eeprom);
+
+        /*
+         * Select the read opcode and the byte to be read.
+         */
+        command = (PCI_EEPROM_READ_OPCODE << (eeprom->width + 1)) | byte;
+        eeprom_93cx6_write_bits(eeprom, command,
+                PCI_EEPROM_WIDTH_OPCODE + eeprom->width + 1);
+
+        /*
+         * Read the requested 8 bits.
+         */
+        eeprom_93cx6_read_bits(eeprom, &tmp, 8);
+        *data = tmp & 0xff;
+
+        /*
+         * Cleanup eeprom register.
+         */
+        eeprom_93cx6_cleanup(eeprom);
+}
+EXPORT_SYMBOL_GPL(eeprom_93cx6_readb);
+
+/**
+ * eeprom_93cx6_multireadb - Read multiple bytes from eeprom
+ * @eeprom: Pointer to eeprom structure
+ * @byte: Index from where we should start reading
+ * @data: target pointer where the information will have to be stored
+ * @words: Number of bytes that should be read.
+ *
+ * This function will read all requested bytes from the eeprom,
+ * this is done by calling eeprom_93cx6_readb() multiple times.
+ */
+void eeprom_93cx6_multireadb(struct eeprom_93cx6 *eeprom, const u8 byte,
+        u8 *data, const u16 bytes)
+{
+        unsigned int i;
+
+        for (i = 0; i < bytes; i++)
+                eeprom_93cx6_readb(eeprom, byte + i, &data[i]);
+}
+EXPORT_SYMBOL_GPL(eeprom_93cx6_multireadb);
+
+/**
  * eeprom_93cx6_wren - set the write enable state
  * @eeprom: Pointer to eeprom structure
  * @enable: true to enable writes, otherwise disable writes
diff --git a/drivers/misc/enclosure.c b/drivers/misc/enclosure.c
index 2cf2bbc0b927..180a5442fd4b 100644
--- a/drivers/misc/enclosure.c
+++ b/drivers/misc/enclosure.c
@@ -187,6 +187,7 @@ void enclosure_unregister(struct enclosure_device *edev)
 EXPORT_SYMBOL_GPL(enclosure_unregister);
 
 #define ENCLOSURE_NAME_SIZE     64
+#define COMPONENT_NAME_SIZE     64
 
 static void enclosure_link_name(struct enclosure_component *cdev, char *name)
 {
@@ -246,6 +247,29 @@ static void enclosure_component_release(struct device *dev)
         put_device(dev->parent);
 }
 
+static struct enclosure_component *
+enclosure_component_find_by_name(struct enclosure_device *edev,
+                                const char *name)
+{
+        int i;
+        const char *cname;
+        struct enclosure_component *ecomp;
+
+        if (!edev || !name || !name[0])
+                return NULL;
+
+        for (i = 0; i < edev->components; i++) {
+                ecomp = &edev->component[i];
+                cname = dev_name(&ecomp->cdev);
+                if (ecomp->number != -1 &&
+                    cname && cname[0] &&
+                    !strcmp(cname, name))
+                        return ecomp;
+        }
+
+        return NULL;
+}
+
 static const struct attribute_group *enclosure_component_groups[];
 
 /**
@@ -269,7 +293,8 @@ enclosure_component_register(struct enclosure_device *edev,
 {
         struct enclosure_component *ecomp;
         struct device *cdev;
-        int err;
+        int err, i;
+        char newname[COMPONENT_NAME_SIZE];
 
         if (number >= edev->components)
                 return ERR_PTR(-EINVAL);
@@ -283,9 +308,20 @@ enclosure_component_register(struct enclosure_device *edev,
         ecomp->number = number;
         cdev = &ecomp->cdev;
         cdev->parent = get_device(&edev->edev);
-        if (name && name[0])
-                dev_set_name(cdev, "%s", name);
-        else
+
+        if (name && name[0]) {
+                /* Some hardware (e.g. enclosure in RX300 S6) has components
+                 * with non unique names. Registering duplicates in sysfs
+                 * will lead to warnings during bootup. So make the names
+                 * unique by appending consecutive numbers -1, -2, ... */
+                i = 1;
+                snprintf(newname, COMPONENT_NAME_SIZE,
+                         "%s", name);
+                while (enclosure_component_find_by_name(edev, newname))
+                        snprintf(newname, COMPONENT_NAME_SIZE,
+                                 "%s-%i", name, i++);
+                dev_set_name(cdev, "%s", newname);
+        } else
                 dev_set_name(cdev, "%u", number);
 
         cdev->release = enclosure_component_release;
diff --git a/drivers/misc/genwqe/card_dev.c b/drivers/misc/genwqe/card_dev.c
index 5918586f2f76..c49d244265ec 100644
--- a/drivers/misc/genwqe/card_dev.c
+++ b/drivers/misc/genwqe/card_dev.c
@@ -395,7 +395,7 @@ static void genwqe_vma_open(struct vm_area_struct *vma)
 static void genwqe_vma_close(struct vm_area_struct *vma)
 {
         unsigned long vsize = vma->vm_end - vma->vm_start;
-        struct inode *inode = vma->vm_file->f_dentry->d_inode;
+        struct inode *inode = file_inode(vma->vm_file);
         struct dma_mapping *dma_map;
         struct genwqe_dev *cd = container_of(inode->i_cdev, struct genwqe_dev,
                                             cdev_genwqe);
diff --git a/drivers/misc/lis3lv02d/lis3lv02d_i2c.c b/drivers/misc/lis3lv02d/lis3lv02d_i2c.c
index d324f8a97b88..63fe096d4462 100644
--- a/drivers/misc/lis3lv02d/lis3lv02d_i2c.c
+++ b/drivers/misc/lis3lv02d/lis3lv02d_i2c.c
@@ -235,7 +235,7 @@ static int lis3lv02d_i2c_resume(struct device *dev)
 }
 #endif /* CONFIG_PM_SLEEP */
 
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
 static int lis3_i2c_runtime_suspend(struct device *dev)
 {
         struct i2c_client *client = container_of(dev, struct i2c_client, dev);
@@ -253,7 +253,7 @@ static int lis3_i2c_runtime_resume(struct device *dev)
         lis3lv02d_poweron(lis3);
         return 0;
 }
-#endif /* CONFIG_PM_RUNTIME */
+#endif /* CONFIG_PM */
 
 static const struct i2c_device_id lis3lv02d_id[] = {
         {"lis3lv02d", LIS3LV02D},
diff --git a/drivers/misc/mei/mei_dev.h b/drivers/misc/mei/mei_dev.h
index 71744b16cc8c..61b04d7646f1 100644
--- a/drivers/misc/mei/mei_dev.h
+++ b/drivers/misc/mei/mei_dev.h
@@ -530,9 +530,9 @@ struct mei_device {
          * Power Gating support
          */
         enum mei_pg_event pg_event;
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
         struct dev_pm_domain pg_domain;
-#endif /* CONFIG_PM_RUNTIME */
+#endif /* CONFIG_PM */
 
         unsigned char rd_msg_buf[MEI_RD_MSG_BUF_SIZE];
         u32 rd_msg_hdr;
diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c
index f3225b1643ab..cf20d397068a 100644
--- a/drivers/misc/mei/pci-me.c
+++ b/drivers/misc/mei/pci-me.c
@@ -89,13 +89,13 @@ static const struct pci_device_id mei_me_pci_tbl[] = {
 
 MODULE_DEVICE_TABLE(pci, mei_me_pci_tbl);
 
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
 static inline void mei_me_set_pm_domain(struct mei_device *dev);
 static inline void mei_me_unset_pm_domain(struct mei_device *dev);
 #else
 static inline void mei_me_set_pm_domain(struct mei_device *dev) {}
 static inline void mei_me_unset_pm_domain(struct mei_device *dev) {}
-#endif /* CONFIG_PM_RUNTIME */
+#endif /* CONFIG_PM */
 
 /**
  * mei_me_quirk_probe - probe for devices that doesn't valid ME interface
@@ -357,7 +357,7 @@ static int mei_me_pci_resume(struct device *device)
 }
 #endif /* CONFIG_PM_SLEEP */
 
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
 static int mei_me_pm_runtime_idle(struct device *device)
 {
         struct pci_dev *pdev = to_pci_dev(device);
@@ -453,9 +453,7 @@ static inline void mei_me_unset_pm_domain(struct mei_device *dev)
         /* stop using pm callbacks if any */
         dev->dev->pm_domain = NULL;
 }
-#endif /* CONFIG_PM_RUNTIME */
 
-#ifdef CONFIG_PM
 static const struct dev_pm_ops mei_me_pm_ops = {
         SET_SYSTEM_SLEEP_PM_OPS(mei_me_pci_suspend,
                                 mei_me_pci_resume)
diff --git a/drivers/misc/mei/pci-txe.c b/drivers/misc/mei/pci-txe.c
index bee1c6fb7e75..1f572deacf54 100644
--- a/drivers/misc/mei/pci-txe.c
+++ b/drivers/misc/mei/pci-txe.c
@@ -42,13 +42,13 @@ static const struct pci_device_id mei_txe_pci_tbl[] = {
 };
 MODULE_DEVICE_TABLE(pci, mei_txe_pci_tbl);
 
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
 static inline void mei_txe_set_pm_domain(struct mei_device *dev);
 static inline void mei_txe_unset_pm_domain(struct mei_device *dev);
 #else
 static inline void mei_txe_set_pm_domain(struct mei_device *dev) {}
 static inline void mei_txe_unset_pm_domain(struct mei_device *dev) {}
-#endif /* CONFIG_PM_RUNTIME */
+#endif /* CONFIG_PM */
 
 static void mei_txe_pci_iounmap(struct pci_dev *pdev, struct mei_txe_hw *hw)
 {
@@ -295,7 +295,7 @@ static int mei_txe_pci_resume(struct device *device)
 }
 #endif /* CONFIG_PM_SLEEP */
 
-#ifdef CONFIG_PM_RUNTIME
+#ifdef CONFIG_PM
 static int mei_txe_pm_runtime_idle(struct device *device)
 {
         struct pci_dev *pdev = to_pci_dev(device);
@@ -401,9 +401,7 @@ static inline void mei_txe_unset_pm_domain(struct mei_device *dev)
         /* stop using pm callbacks if any */
         dev->dev->pm_domain = NULL;
 }
-#endif /* CONFIG_PM_RUNTIME */
 
-#ifdef CONFIG_PM
 static const struct dev_pm_ops mei_txe_pm_ops = {
         SET_SYSTEM_SLEEP_PM_OPS(mei_txe_pci_suspend,
                                 mei_txe_pci_resume)
diff --git a/drivers/misc/mic/card/mic_virtio.c b/drivers/misc/mic/card/mic_virtio.c
index e64794730e21..e486a0c26267 100644
--- a/drivers/misc/mic/card/mic_virtio.c
+++ b/drivers/misc/mic/card/mic_virtio.c
@@ -68,7 +68,7 @@ static inline struct device *mic_dev(struct mic_vdev *mvdev)
 }
 
 /* This gets the device's feature bits. */
-static u32 mic_get_features(struct virtio_device *vdev)
+static u64 mic_get_features(struct virtio_device *vdev)
 {
         unsigned int i, bits;
         u32 features = 0;
@@ -76,8 +76,7 @@ static u32 mic_get_features(struct virtio_device *vdev)
         u8 __iomem *in_features = mic_vq_features(desc);
         int feature_len = ioread8(&desc->feature_len);
 
-        bits = min_t(unsigned, feature_len,
-                sizeof(vdev->features)) * 8;
+        bits = min_t(unsigned, feature_len, sizeof(features)) * 8;
         for (i = 0; i < bits; i++)
                 if (ioread8(&in_features[i / 8]) & (BIT(i % 8)))
                         features |= BIT(i);
@@ -85,7 +84,7 @@ static u32 mic_get_features(struct virtio_device *vdev)
         return features;
 }
 
-static void mic_finalize_features(struct virtio_device *vdev)
+static int mic_finalize_features(struct virtio_device *vdev)
 {
         unsigned int i, bits;
         struct mic_device_desc __iomem *desc = to_micvdev(vdev)->desc;
@@ -97,14 +96,19 @@ static void mic_finalize_features(struct virtio_device *vdev)
         /* Give virtio_ring a chance to accept features. */
         vring_transport_features(vdev);
 
+        /* Make sure we don't have any features > 32 bits! */
+        BUG_ON((u32)vdev->features != vdev->features);
+
         memset_io(out_features, 0, feature_len);
         bits = min_t(unsigned, feature_len,
                 sizeof(vdev->features)) * 8;
         for (i = 0; i < bits; i++) {
-                if (test_bit(i, vdev->features))
+                if (__virtio_test_bit(vdev, i))
                         iowrite8(ioread8(&out_features[i / 8]) | (1 << (i % 8)),
                                  &out_features[i / 8]);
         }
+
+        return 0;
 }
 
 /*
diff --git a/drivers/misc/vexpress-syscfg.c b/drivers/misc/vexpress-syscfg.c
index b3a812384a6f..c344483fa7d6 100644
--- a/drivers/misc/vexpress-syscfg.c
+++ b/drivers/misc/vexpress-syscfg.c
@@ -145,7 +145,7 @@ static struct regmap_config vexpress_syscfg_regmap_config = {
 static struct regmap *vexpress_syscfg_regmap_init(struct device *dev,
                 void *context)
 {
-        struct platform_device *pdev = to_platform_device(dev);
+        int err;
         struct vexpress_syscfg *syscfg = context;
         struct vexpress_syscfg_func *func;
         struct property *prop;
@@ -155,32 +155,18 @@ static struct regmap *vexpress_syscfg_regmap_init(struct device *dev,
         u32 site, position, dcc;
         int i;
 
-        if (dev->of_node) {
-                int err = vexpress_config_get_topo(dev->of_node, &site,
+        err = vexpress_config_get_topo(dev->of_node, &site,
                                 &position, &dcc);
+        if (err)
+                return ERR_PTR(err);
 
-                if (err)
-                        return ERR_PTR(err);
-
-                prop = of_find_property(dev->of_node,
-                                "arm,vexpress-sysreg,func", NULL);
-                if (!prop)
-                        return ERR_PTR(-EINVAL);
-
-                num = prop->length / sizeof(u32) / 2;
-                val = prop->value;
-        } else {
-                if (pdev->num_resources != 1 ||
-                                pdev->resource[0].flags != IORESOURCE_BUS)
-                        return ERR_PTR(-EFAULT);
-
-                site = pdev->resource[0].start;
-                if (site == VEXPRESS_SITE_MASTER)
-                        site = vexpress_config_get_master();
-                position = 0;
-                dcc = 0;
-                num = 1;
-        }
+        prop = of_find_property(dev->of_node,
+                        "arm,vexpress-sysreg,func", NULL);
+        if (!prop)
+                return ERR_PTR(-EINVAL);
+
+        num = prop->length / sizeof(u32) / 2;
+        val = prop->value;
 
         /*
          * "arm,vexpress-energy" function used to be described
@@ -207,13 +193,8 @@ static struct regmap *vexpress_syscfg_regmap_init(struct device *dev,
         for (i = 0; i < num; i++) {
                 u32 function, device;
 
-                if (dev->of_node) {
-                        function = be32_to_cpup(val++);
-                        device = be32_to_cpup(val++);
-                } else {
-                        function = pdev->resource[0].end;
-                        device = pdev->id;
-                }
+                function = be32_to_cpup(val++);
+                device = be32_to_cpup(val++);
 
                 dev_dbg(dev, "func %p: %u/%u/%u/%u/%u\n",
                                 func, site, position, dcc,
@@ -265,17 +246,6 @@ static struct vexpress_config_bridge_ops vexpress_syscfg_bridge_ops = {
 };
 
 
-/* Non-DT hack, to be gone... */
-static struct device *vexpress_syscfg_bridge;
-
-int vexpress_syscfg_device_register(struct platform_device *pdev)
-{
-        pdev->dev.parent = vexpress_syscfg_bridge;
-
-        return platform_device_register(pdev);
-}
-
-
 static int vexpress_syscfg_probe(struct platform_device *pdev)
 {
         struct vexpress_syscfg *syscfg;
@@ -303,10 +273,6 @@ static int vexpress_syscfg_probe(struct platform_device *pdev)
         if (IS_ERR(bridge))
                 return PTR_ERR(bridge);
 
-        /* Non-DT case */
-        if (!pdev->dev.of_node)
-                vexpress_syscfg_bridge = bridge;
-
         return 0;
 }
 
diff --git a/drivers/misc/vmw_vmci/vmci_queue_pair.c b/drivers/misc/vmw_vmci/vmci_queue_pair.c
index 1b7b303085d2..7aaaf51e1596 100644
--- a/drivers/misc/vmw_vmci/vmci_queue_pair.c
+++ b/drivers/misc/vmw_vmci/vmci_queue_pair.c
@@ -27,6 +27,7 @@
 #include <linux/uio.h>
 #include <linux/wait.h>
 #include <linux/vmalloc.h>
+#include <linux/skbuff.h>
 
 #include "vmci_handle_array.h"
 #include "vmci_queue_pair.h"
@@ -429,11 +430,11 @@ static int __qp_memcpy_from_queue(void *dest,
                         to_copy = size - bytes_copied;
 
                 if (is_iovec) {
-                        struct iovec *iov = (struct iovec *)dest;
+                        struct msghdr *msg = dest;
                         int err;
 
                         /* The iovec will track bytes_copied internally. */
-                        err = memcpy_toiovec(iov, (u8 *)va + page_offset,
+                        err = memcpy_to_msg(msg, (u8 *)va + page_offset,
                                              to_copy);
                         if (err != 0) {
                                 if (kernel_if->host)
@@ -3264,13 +3265,13 @@ EXPORT_SYMBOL_GPL(vmci_qpair_enquev);
  * of bytes dequeued or < 0 on error.
  */
 ssize_t vmci_qpair_dequev(struct vmci_qp *qpair,
-                          void *iov,
+                          struct msghdr *msg,
                           size_t iov_size,
                           int buf_type)
 {
         ssize_t result;
 
-        if (!qpair || !iov)
+        if (!qpair)
                 return VMCI_ERROR_INVALID_ARGS;
 
         qp_lock(qpair);
@@ -3279,7 +3280,7 @@ ssize_t vmci_qpair_dequev(struct vmci_qp *qpair,
                 result = qp_dequeue_locked(qpair->produce_q,
                                            qpair->consume_q,
                                            qpair->consume_q_size,
-                                           iov, iov_size,
+                                           msg, iov_size,
                                            qp_memcpy_from_queue_iov,
                                            true);
 
@@ -3308,13 +3309,13 @@ EXPORT_SYMBOL_GPL(vmci_qpair_dequev);
  * of bytes peeked or < 0 on error.
  */
 ssize_t vmci_qpair_peekv(struct vmci_qp *qpair,
-                         void *iov,
+                         struct msghdr *msg,
                          size_t iov_size,
                          int buf_type)
 {
         ssize_t result;
 
-        if (!qpair || !iov)
+        if (!qpair)
                 return VMCI_ERROR_INVALID_ARGS;
 
         qp_lock(qpair);
@@ -3323,7 +3324,7 @@ ssize_t vmci_qpair_peekv(struct vmci_qp *qpair,
                 result = qp_dequeue_locked(qpair->produce_q,
                                            qpair->consume_q,
                                            qpair->consume_q_size,
-                                           iov, iov_size,
+                                           msg, iov_size,
                                            qp_memcpy_from_queue_iov,
                                            false);