Merge tag 'char-misc-3.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc driver fixes from Greg KH:
 "Nothing huge, just a few small bugfixes for problems reported, and a
  device id update"

* tag 'char-misc-3.13-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc:
  mei: add 9 series PCH mei device ids
  drivers/char/i8k.c: add Dell XPLS L421X
  MAINTAINERS: add HSI subsystem
  misc: mic: Suppress memory space sparse warnings
  misc: mic: Fix endianness issues.
  misc: mic: Fix user space namespace pollution from mic_common.h.
  misc: mic: Bug fix for sysfs poll usage.
  misc: mic: Minor bug fix in 'retry' loops.
  misc: mic: Change mic_notify(...) to return true.
  extcon: remove freed groups caused the panic or warning in unregister flow
  extcon: arizona: Get pdata from arizona structure not device

14 files changed, 97 insertions, 73 deletions

diff --git a/CREDITS b/CREDITS
index 4fc997d58ab2..4c7738f49357 100644
--- a/CREDITS
+++ b/CREDITS
@@ -655,6 +655,11 @@ S: Stanford University
 S: Stanford, California 94305
 S: USA
 
+N: Carlos Chinea
+E: carlos.chinea@nokia.com
+E: cch.devel@gmail.com
+D: Author of HSI Subsystem
+
 N: Randolph Chung
 E: tausq@debian.org
 D: Linux/PA-RISC hacker
diff --git a/Documentation/mic/mpssd/mpssd.c b/Documentation/mic/mpssd/mpssd.c
index 0c980ad40b17..4d17487d5ad9 100644
--- a/Documentation/mic/mpssd/mpssd.c
+++ b/Documentation/mic/mpssd/mpssd.c
@@ -313,7 +313,7 @@ static struct mic_device_desc *get_device_desc(struct mic_info *mic, int type)
         int i;
         void *dp = get_dp(mic, type);
 
-        for (i = mic_aligned_size(struct mic_bootparam); i < PAGE_SIZE;
+        for (i = sizeof(struct mic_bootparam); i < PAGE_SIZE;
                 i += mic_total_desc_size(d)) {
                 d = dp + i;
 
@@ -445,8 +445,8 @@ init_vr(struct mic_info *mic, int fd, int type,
                 __func__, mic->name, vr0->va, vr0->info, vr_size,
                 vring_size(MIC_VRING_ENTRIES, MIC_VIRTIO_RING_ALIGN));
         mpsslog("magic 0x%x expected 0x%x\n",
-                vr0->info->magic, MIC_MAGIC + type);
-        assert(vr0->info->magic == MIC_MAGIC + type);
+                le32toh(vr0->info->magic), MIC_MAGIC + type);
+        assert(le32toh(vr0->info->magic) == MIC_MAGIC + type);
         if (vr1) {
                 vr1->va = (struct mic_vring *)
                         &va[MIC_DEVICE_PAGE_END + vr_size];
@@ -458,8 +458,8 @@ init_vr(struct mic_info *mic, int fd, int type,
                         __func__, mic->name, vr1->va, vr1->info, vr_size,
                         vring_size(MIC_VRING_ENTRIES, MIC_VIRTIO_RING_ALIGN));
                 mpsslog("magic 0x%x expected 0x%x\n",
-                        vr1->info->magic, MIC_MAGIC + type + 1);
-                assert(vr1->info->magic == MIC_MAGIC + type + 1);
+                        le32toh(vr1->info->magic), MIC_MAGIC + type + 1);
+                assert(le32toh(vr1->info->magic) == MIC_MAGIC + type + 1);
         }
 done:
         return va;
@@ -520,7 +520,7 @@ static void *
 virtio_net(void *arg)
 {
         static __u8 vnet_hdr[2][sizeof(struct virtio_net_hdr)];
-        static __u8 vnet_buf[2][MAX_NET_PKT_SIZE] __aligned(64);
+        static __u8 vnet_buf[2][MAX_NET_PKT_SIZE] __attribute__ ((aligned(64)));
         struct iovec vnet_iov[2][2] = {
                 { { .iov_base = vnet_hdr[0], .iov_len = sizeof(vnet_hdr[0]) },
                   { .iov_base = vnet_buf[0], .iov_len = sizeof(vnet_buf[0]) } },
@@ -1412,6 +1412,12 @@ mic_config(void *arg)
         }
 
         do {
+                ret = lseek(fd, 0, SEEK_SET);
+                if (ret < 0) {
+                        mpsslog("%s: Failed to seek to file start '%s': %s\n",
+                                mic->name, pathname, strerror(errno));
+                        goto close_error1;
+                }
                 ret = read(fd, value, sizeof(value));
                 if (ret < 0) {
                         mpsslog("%s: Failed to read sysfs entry '%s': %s\n",
diff --git a/MAINTAINERS b/MAINTAINERS
index cfd90c9d0740..9486fb6fe38e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4045,6 +4045,14 @@ W:	http://artax.karlin.mff.cuni.cz/~mikulas/vyplody/hpfs/index-e.cgi
 S:      Maintained
 F:      fs/hpfs/
 
+HSI SUBSYSTEM
+M:      Sebastian Reichel <sre@debian.org>
+S:      Maintained
+F:      Documentation/ABI/testing/sysfs-bus-hsi
+F:      drivers/hsi/
+F:      include/linux/hsi/
+F:      include/uapi/linux/hsi/
+
 HSO 3G MODEM DRIVER
 M:      Jan Dumon <j.dumon@option.com>
 W:      http://www.pharscape.org
diff --git a/drivers/char/i8k.c b/drivers/char/i8k.c
index 40cc0cf2ded6..e6939e13e338 100644
--- a/drivers/char/i8k.c
+++ b/drivers/char/i8k.c
@@ -664,6 +664,13 @@ static struct dmi_system_id __initdata i8k_dmi_table[] = {
                         DMI_MATCH(DMI_PRODUCT_NAME, "Vostro"),
                 },
         },
+        {
+                .ident = "Dell XPS421",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+                        DMI_MATCH(DMI_PRODUCT_NAME, "XPS L421X"),
+                },
+        },
         { }
 };
 
diff --git a/drivers/extcon/extcon-arizona.c b/drivers/extcon/extcon-arizona.c
index 3c55ec856e39..a287cece0593 100644
--- a/drivers/extcon/extcon-arizona.c
+++ b/drivers/extcon/extcon-arizona.c
@@ -1082,7 +1082,7 @@ static void arizona_micd_set_level(struct arizona *arizona, int index,
 static int arizona_extcon_probe(struct platform_device *pdev)
 {
         struct arizona *arizona = dev_get_drvdata(pdev->dev.parent);
-        struct arizona_pdata *pdata;
+        struct arizona_pdata *pdata = &arizona->pdata;
         struct arizona_extcon_info *info;
         unsigned int val;
         int jack_irq_fall, jack_irq_rise;
@@ -1091,8 +1091,6 @@ static int arizona_extcon_probe(struct platform_device *pdev)
         if (!arizona->dapm || !arizona->dapm->card)
                 return -EPROBE_DEFER;
 
-        pdata = dev_get_platdata(arizona->dev);
-
         info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL);
         if (!info) {
                 dev_err(&pdev->dev, "Failed to allocate memory\n");
diff --git a/drivers/extcon/extcon-class.c b/drivers/extcon/extcon-class.c
index 15443d3b6be1..76322330cbd7 100644
--- a/drivers/extcon/extcon-class.c
+++ b/drivers/extcon/extcon-class.c
@@ -792,6 +792,8 @@ void extcon_dev_unregister(struct extcon_dev *edev)
                 return;
         }
 
+        device_unregister(&edev->dev);
+
         if (edev->mutually_exclusive && edev->max_supported) {
                 for (index = 0; edev->mutually_exclusive[index];
                                 index++)
@@ -812,7 +814,6 @@ void extcon_dev_unregister(struct extcon_dev *edev)
         if (switch_class)
                 class_compat_remove_link(switch_class, &edev->dev, NULL);
 #endif
-        device_unregister(&edev->dev);
         put_device(&edev->dev);
 }
 EXPORT_SYMBOL_GPL(extcon_dev_unregister);
diff --git a/drivers/misc/mei/hw-me-regs.h b/drivers/misc/mei/hw-me-regs.h
index 6c0fde55270d..66f411a6e8ea 100644
--- a/drivers/misc/mei/hw-me-regs.h
+++ b/drivers/misc/mei/hw-me-regs.h
@@ -109,9 +109,12 @@
 #define MEI_DEV_ID_PPT_2      0x1CBA  /* Panther Point */
 #define MEI_DEV_ID_PPT_3      0x1DBA  /* Panther Point */
 
-#define MEI_DEV_ID_LPT        0x8C3A  /* Lynx Point */
+#define MEI_DEV_ID_LPT_H      0x8C3A  /* Lynx Point H */
 #define MEI_DEV_ID_LPT_W      0x8D3A  /* Lynx Point - Wellsburg */
 #define MEI_DEV_ID_LPT_LP     0x9C3A  /* Lynx Point LP */
+#define MEI_DEV_ID_LPT_HR     0x8CBA  /* Lynx Point H Refresh */
+
+#define MEI_DEV_ID_WPT_LP     0x9CBA  /* Wildcat Point LP */
 /*
  * MEI HW Section
  */
diff --git a/drivers/misc/mei/pci-me.c b/drivers/misc/mei/pci-me.c
index b96205aece0c..2cab3c0a6805 100644
--- a/drivers/misc/mei/pci-me.c
+++ b/drivers/misc/mei/pci-me.c
@@ -76,9 +76,11 @@ static DEFINE_PCI_DEVICE_TABLE(mei_me_pci_tbl) = {
         {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_PPT_1)},
         {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_PPT_2)},
         {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_PPT_3)},
-        {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_LPT)},
+        {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_LPT_H)},
         {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_LPT_W)},
         {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_LPT_LP)},
+        {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_LPT_HR)},
+        {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MEI_DEV_ID_WPT_LP)},
 
         /* required last entry */
         {0, }
diff --git a/drivers/misc/mic/card/mic_virtio.c b/drivers/misc/mic/card/mic_virtio.c
index 8aa42e738acc..653799b96bfa 100644
--- a/drivers/misc/mic/card/mic_virtio.c
+++ b/drivers/misc/mic/card/mic_virtio.c
@@ -154,14 +154,14 @@ static void mic_reset_inform_host(struct virtio_device *vdev)
 {
         struct mic_vdev *mvdev = to_micvdev(vdev);
         struct mic_device_ctrl __iomem *dc = mvdev->dc;
-        int retry = 100, i;
+        int retry;
 
         iowrite8(0, &dc->host_ack);
         iowrite8(1, &dc->vdev_reset);
         mic_send_intr(mvdev->mdev, mvdev->c2h_vdev_db);
 
         /* Wait till host completes all card accesses and acks the reset */
-        for (i = retry; i--;) {
+        for (retry = 100; retry--;) {
                 if (ioread8(&dc->host_ack))
                         break;
                 msleep(100);
@@ -187,11 +187,12 @@ static void mic_reset(struct virtio_device *vdev)
 /*
  * The virtio_ring code calls this API when it wants to notify the Host.
  */
-static void mic_notify(struct virtqueue *vq)
+static bool mic_notify(struct virtqueue *vq)
 {
         struct mic_vdev *mvdev = vq->priv;
 
         mic_send_intr(mvdev->mdev, mvdev->c2h_vdev_db);
+        return true;
 }
 
 static void mic_del_vq(struct virtqueue *vq, int n)
@@ -247,17 +248,17 @@ static struct virtqueue *mic_find_vq(struct virtio_device *vdev,
         /* First assign the vring's allocated in host memory */
         vqconfig = mic_vq_config(mvdev->desc) + index;
         memcpy_fromio(&config, vqconfig, sizeof(config));
-        _vr_size = vring_size(config.num, MIC_VIRTIO_RING_ALIGN);
+        _vr_size = vring_size(le16_to_cpu(config.num), MIC_VIRTIO_RING_ALIGN);
         vr_size = PAGE_ALIGN(_vr_size + sizeof(struct _mic_vring_info));
-        va = mic_card_map(mvdev->mdev, config.address, vr_size);
+        va = mic_card_map(mvdev->mdev, le64_to_cpu(config.address), vr_size);
         if (!va)
                 return ERR_PTR(-ENOMEM);
         mvdev->vr[index] = va;
         memset_io(va, 0x0, _vr_size);
-        vq = vring_new_virtqueue(index,
-                                config.num, MIC_VIRTIO_RING_ALIGN, vdev,
-                                false,
-                                va, mic_notify, callback, name);
+        vq = vring_new_virtqueue(index, le16_to_cpu(config.num),
+                                 MIC_VIRTIO_RING_ALIGN, vdev, false,
+                                 (void __force *)va, mic_notify, callback,
+                                 name);
         if (!vq) {
                 err = -ENOMEM;
                 goto unmap;
@@ -272,7 +273,8 @@ static struct virtqueue *mic_find_vq(struct virtio_device *vdev,
 
         /* Allocate and reassign used ring now */
         mvdev->used_size[index] = PAGE_ALIGN(sizeof(__u16) * 3 +
-                        sizeof(struct vring_used_elem) * config.num);
+                                             sizeof(struct vring_used_elem) *
+                                             le16_to_cpu(config.num));
         used = (void *)__get_free_pages(GFP_KERNEL | __GFP_ZERO,
                                         get_order(mvdev->used_size[index]));
         if (!used) {
@@ -309,7 +311,7 @@ static int mic_find_vqs(struct virtio_device *vdev, unsigned nvqs,
 {
         struct mic_vdev *mvdev = to_micvdev(vdev);
         struct mic_device_ctrl __iomem *dc = mvdev->dc;
-        int i, err, retry = 100;
+        int i, err, retry;
 
         /* We must have this many virtqueues. */
         if (nvqs > ioread8(&mvdev->desc->num_vq))
@@ -331,7 +333,7 @@ static int mic_find_vqs(struct virtio_device *vdev, unsigned nvqs,
          * rings have been re-assigned.
          */
         mic_send_intr(mvdev->mdev, mvdev->c2h_vdev_db);
-        for (i = retry; i--;) {
+        for (retry = 100; retry--;) {
                 if (!ioread8(&dc->used_address_updated))
                         break;
                 msleep(100);
@@ -519,8 +521,8 @@ static void mic_scan_devices(struct mic_driver *mdrv, bool remove)
         struct device *dev;
         int ret;
 
-        for (i = mic_aligned_size(struct mic_bootparam);
-                i < MIC_DP_SIZE; i += mic_total_desc_size(d)) {
+        for (i = sizeof(struct mic_bootparam); i < MIC_DP_SIZE;
+                i += mic_total_desc_size(d)) {
                 d = mdrv->dp + i;
                 dc = (void __iomem *)d + mic_aligned_desc_size(d);
                 /*
@@ -539,7 +541,8 @@ static void mic_scan_devices(struct mic_driver *mdrv, bool remove)
                         continue;
 
                 /* device already exists */
-                dev = device_find_child(mdrv->dev, d, mic_match_desc);
+                dev = device_find_child(mdrv->dev, (void __force *)d,
+                                        mic_match_desc);
                 if (dev) {
                         if (remove)
                                 iowrite8(MIC_VIRTIO_PARAM_DEV_REMOVE,
diff --git a/drivers/misc/mic/card/mic_virtio.h b/drivers/misc/mic/card/mic_virtio.h
index 2c5c22c93ba8..d0407ba53bb7 100644
--- a/drivers/misc/mic/card/mic_virtio.h
+++ b/drivers/misc/mic/card/mic_virtio.h
@@ -42,8 +42,8 @@
 
 static inline unsigned mic_desc_size(struct mic_device_desc __iomem *desc)
 {
-        return mic_aligned_size(*desc)
-                + ioread8(&desc->num_vq) * mic_aligned_size(struct mic_vqconfig)
+        return sizeof(*desc)
+                + ioread8(&desc->num_vq) * sizeof(struct mic_vqconfig)
                 + ioread8(&desc->feature_len) * 2
                 + ioread8(&desc->config_len);
 }
@@ -67,8 +67,7 @@ mic_vq_configspace(struct mic_device_desc __iomem *desc)
 }
 static inline unsigned mic_total_desc_size(struct mic_device_desc __iomem *desc)
 {
-        return mic_aligned_desc_size(desc) +
-                mic_aligned_size(struct mic_device_ctrl);
+        return mic_aligned_desc_size(desc) + sizeof(struct mic_device_ctrl);
 }
 
 int mic_devices_init(struct mic_driver *mdrv);
diff --git a/drivers/misc/mic/host/mic_boot.c b/drivers/misc/mic/host/mic_boot.c
index 7558d9186438..b75c6b5cc20f 100644
--- a/drivers/misc/mic/host/mic_boot.c
+++ b/drivers/misc/mic/host/mic_boot.c
@@ -62,7 +62,7 @@ void mic_bootparam_init(struct mic_device *mdev)
 {
         struct mic_bootparam *bootparam = mdev->dp;
 
-        bootparam->magic = MIC_MAGIC;
+        bootparam->magic = cpu_to_le32(MIC_MAGIC);
         bootparam->c2h_shutdown_db = mdev->shutdown_db;
         bootparam->h2c_shutdown_db = -1;
         bootparam->h2c_config_db = -1;
diff --git a/drivers/misc/mic/host/mic_virtio.c b/drivers/misc/mic/host/mic_virtio.c
index 5b8494bd1e00..e04bb4fe6823 100644
--- a/drivers/misc/mic/host/mic_virtio.c
+++ b/drivers/misc/mic/host/mic_virtio.c
@@ -41,7 +41,7 @@ static int mic_virtio_copy_to_user(struct mic_vdev *mvdev,
          * We are copying from IO below an should ideally use something
          * like copy_to_user_fromio(..) if it existed.
          */
-        if (copy_to_user(ubuf, dbuf, len)) {
+        if (copy_to_user(ubuf, (void __force *)dbuf, len)) {
                 err = -EFAULT;
                 dev_err(mic_dev(mvdev), "%s %d err %d\n",
                         __func__, __LINE__, err);
@@ -66,7 +66,7 @@ static int mic_virtio_copy_from_user(struct mic_vdev *mvdev,
          * We are copying to IO below and should ideally use something
          * like copy_from_user_toio(..) if it existed.
          */
-        if (copy_from_user(dbuf, ubuf, len)) {
+        if (copy_from_user((void __force *)dbuf, ubuf, len)) {
                 err = -EFAULT;
                 dev_err(mic_dev(mvdev), "%s %d err %d\n",
                         __func__, __LINE__, err);
@@ -293,7 +293,7 @@ static void mic_virtio_init_post(struct mic_vdev *mvdev)
                         continue;
                 }
                 mvdev->mvr[i].vrh.vring.used =
-                        mvdev->mdev->aper.va +
+                        (void __force *)mvdev->mdev->aper.va +
                         le64_to_cpu(vqconfig[i].used_address);
         }
 
@@ -378,7 +378,7 @@ int mic_virtio_config_change(struct mic_vdev *mvdev,
                         void __user *argp)
 {
         DECLARE_WAIT_QUEUE_HEAD_ONSTACK(wake);
-        int ret = 0, retry = 100, i;
+        int ret = 0, retry, i;
         struct mic_bootparam *bootparam = mvdev->mdev->dp;
         s8 db = bootparam->h2c_config_db;
 
@@ -401,7 +401,7 @@ int mic_virtio_config_change(struct mic_vdev *mvdev,
         mvdev->dc->config_change = MIC_VIRTIO_PARAM_CONFIG_CHANGED;
         mvdev->mdev->ops->send_intr(mvdev->mdev, db);
 
-        for (i = retry; i--;) {
+        for (retry = 100; retry--;) {
                 ret = wait_event_timeout(wake,
                         mvdev->dc->guest_ack, msecs_to_jiffies(100));
                 if (ret)
@@ -467,7 +467,7 @@ static int mic_copy_dp_entry(struct mic_vdev *mvdev,
         }
 
         /* Find the first free device page entry */
-        for (i = mic_aligned_size(struct mic_bootparam);
+        for (i = sizeof(struct mic_bootparam);
                 i < MIC_DP_SIZE - mic_total_desc_size(dd_config);
                 i += mic_total_desc_size(devp)) {
                 devp = mdev->dp + i;
@@ -525,6 +525,7 @@ int mic_virtio_add_device(struct mic_vdev *mvdev,
         char irqname[10];
         struct mic_bootparam *bootparam = mdev->dp;
         u16 num;
+        dma_addr_t vr_addr;
 
         mutex_lock(&mdev->mic_mutex);
 
@@ -559,17 +560,16 @@ int mic_virtio_add_device(struct mic_vdev *mvdev,
                 }
                 vr->len = vr_size;
                 vr->info = vr->va + vring_size(num, MIC_VIRTIO_RING_ALIGN);
-                vr->info->magic = MIC_MAGIC + mvdev->virtio_id + i;
-                vqconfig[i].address = mic_map_single(mdev,
-                        vr->va, vr_size);
-                if (mic_map_error(vqconfig[i].address)) {
+                vr->info->magic = cpu_to_le32(MIC_MAGIC + mvdev->virtio_id + i);
+                vr_addr = mic_map_single(mdev, vr->va, vr_size);
+                if (mic_map_error(vr_addr)) {
                         free_pages((unsigned long)vr->va, get_order(vr_size));
                         ret = -ENOMEM;
                         dev_err(mic_dev(mvdev), "%s %d err %d\n",
                                 __func__, __LINE__, ret);
                         goto err;
                 }
-                vqconfig[i].address = cpu_to_le64(vqconfig[i].address);
+                vqconfig[i].address = cpu_to_le64(vr_addr);
 
                 vring_init(&vr->vr, num, vr->va, MIC_VIRTIO_RING_ALIGN);
                 ret = vringh_init_kern(&mvr->vrh,
@@ -639,7 +639,7 @@ void mic_virtio_del_device(struct mic_vdev *mvdev)
         struct mic_vdev *tmp_mvdev;
         struct mic_device *mdev = mvdev->mdev;
         DECLARE_WAIT_QUEUE_HEAD_ONSTACK(wake);
-        int i, ret, retry = 100;
+        int i, ret, retry;
         struct mic_vqconfig *vqconfig;
         struct mic_bootparam *bootparam = mdev->dp;
         s8 db;
@@ -652,16 +652,16 @@ void mic_virtio_del_device(struct mic_vdev *mvdev)
                 "Requesting hot remove id %d\n", mvdev->virtio_id);
         mvdev->dc->config_change = MIC_VIRTIO_PARAM_DEV_REMOVE;
         mdev->ops->send_intr(mdev, db);
-        for (i = retry; i--;) {
+        for (retry = 100; retry--;) {
                 ret = wait_event_timeout(wake,
                         mvdev->dc->guest_ack, msecs_to_jiffies(100));
                 if (ret)
                         break;
         }
         dev_dbg(mdev->sdev->parent,
-                "Device id %d config_change %d guest_ack %d\n",
+                "Device id %d config_change %d guest_ack %d retry %d\n",
                 mvdev->virtio_id, mvdev->dc->config_change,
-                mvdev->dc->guest_ack);
+                mvdev->dc->guest_ack, retry);
         mvdev->dc->config_change = 0;
         mvdev->dc->guest_ack = 0;
 skip_hot_remove:
diff --git a/drivers/misc/mic/host/mic_x100.c b/drivers/misc/mic/host/mic_x100.c
index 81e9541b784c..0dfa8a81436e 100644
--- a/drivers/misc/mic/host/mic_x100.c
+++ b/drivers/misc/mic/host/mic_x100.c
@@ -397,8 +397,8 @@ mic_x100_load_ramdisk(struct mic_device *mdev)
          * so copy over the ramdisk @ 128M.
          */
         memcpy_toio(mdev->aper.va + (mdev->bootaddr << 1), fw->data, fw->size);
-        iowrite32(cpu_to_le32(mdev->bootaddr << 1), &bp->hdr.ramdisk_image);
-        iowrite32(cpu_to_le32(fw->size), &bp->hdr.ramdisk_size);
+        iowrite32(mdev->bootaddr << 1, &bp->hdr.ramdisk_image);
+        iowrite32(fw->size, &bp->hdr.ramdisk_size);
         release_firmware(fw);
 error:
         return rc;
diff --git a/include/uapi/linux/mic_common.h b/include/uapi/linux/mic_common.h
index 17e7d95e4f53..6eb40244e019 100644
--- a/include/uapi/linux/mic_common.h
+++ b/include/uapi/linux/mic_common.h
@@ -23,12 +23,7 @@
 
 #include <linux/virtio_ring.h>
 
-#ifndef __KERNEL__
-#define ALIGN(a, x)     (((a) + (x) - 1) & ~((x) - 1))
-#define __aligned(x)    __attribute__ ((aligned(x)))
-#endif
-
-#define mic_aligned_size(x) ALIGN(sizeof(x), 8)
+#define __mic_align(a, x) (((a) + (x) - 1) & ~((x) - 1))
 
 /**
  * struct mic_device_desc: Virtio device information shared between the
@@ -48,8 +43,8 @@ struct mic_device_desc {
         __u8 feature_len;
         __u8 config_len;
         __u8 status;
-        __u64 config[0];
-} __aligned(8);
+        __le64 config[0];
+} __attribute__ ((aligned(8)));
 
 /**
  * struct mic_device_ctrl: Per virtio device information in the device page
@@ -66,7 +61,7 @@ struct mic_device_desc {
  * @h2c_vdev_db: The doorbell number to be used by host. Set by guest.
  */
 struct mic_device_ctrl {
-        __u64 vdev;
+        __le64 vdev;
         __u8 config_change;
         __u8 vdev_reset;
         __u8 guest_ack;
@@ -74,7 +69,7 @@ struct mic_device_ctrl {
         __u8 used_address_updated;
         __s8 c2h_vdev_db;
         __s8 h2c_vdev_db;
-} __aligned(8);
+} __attribute__ ((aligned(8)));
 
 /**
  * struct mic_bootparam: Virtio device independent information in device page
@@ -87,13 +82,13 @@ struct mic_device_ctrl {
  * @shutdown_card: Set to 1 by the host when a card shutdown is initiated
  */
 struct mic_bootparam {
-        __u32 magic;
+        __le32 magic;
         __s8 c2h_shutdown_db;
         __s8 h2c_shutdown_db;
         __s8 h2c_config_db;
         __u8 shutdown_status;
         __u8 shutdown_card;
-} __aligned(8);
+} __attribute__ ((aligned(8)));
 
 /**
  * struct mic_device_page: High level representation of the device page
@@ -116,10 +111,10 @@ struct mic_device_page {
  * @num: The number of entries in the virtio_ring
  */
 struct mic_vqconfig {
-        __u64 address;
-        __u64 used_address;
-        __u16 num;
-} __aligned(8);
+        __le64 address;
+        __le64 used_address;
+        __le16 num;
+} __attribute__ ((aligned(8)));
 
 /*
  * The alignment to use between consumer and producer parts of vring.
@@ -154,7 +149,7 @@ struct mic_vqconfig {
  */
 struct _mic_vring_info {
         __u16 avail_idx;
-        int magic;
+        __le32 magic;
 };
 
 /**
@@ -173,15 +168,13 @@ struct mic_vring {
         int len;
 };
 
-#define mic_aligned_desc_size(d) ALIGN(mic_desc_size(d), 8)
+#define mic_aligned_desc_size(d) __mic_align(mic_desc_size(d), 8)
 
 #ifndef INTEL_MIC_CARD
 static inline unsigned mic_desc_size(const struct mic_device_desc *desc)
 {
-        return mic_aligned_size(*desc)
-                + desc->num_vq * mic_aligned_size(struct mic_vqconfig)
-                + desc->feature_len * 2
-                + desc->config_len;
+        return sizeof(*desc) + desc->num_vq * sizeof(struct mic_vqconfig)
+                + desc->feature_len * 2 + desc->config_len;
 }
 
 static inline struct mic_vqconfig *
@@ -201,8 +194,7 @@ static inline __u8 *mic_vq_configspace(const struct mic_device_desc *desc)
 }
 static inline unsigned mic_total_desc_size(struct mic_device_desc *desc)
 {
-        return mic_aligned_desc_size(desc) +
-                mic_aligned_size(struct mic_device_ctrl);
+        return mic_aligned_desc_size(desc) + sizeof(struct mic_device_ctrl);
 }
 #endif