Merge 3.13-rc5 into staging-next

We want these fixes here to handle some merge issues.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

7 files changed, 46 insertions, 39 deletions

diff --git a/drivers/misc/mei/hw-me-regs.h b/drivers/misc/mei/hw-me-regs.h
index 6c0fde55270..66f411a6e8e 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 b96205aece0..2cab3c0a680 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 8aa42e738ac..653799b96bf 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 2c5c22c93ba..d0407ba53bb 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 7558d918643..b75c6b5cc20 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 5b8494bd1e0..e04bb4fe682 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 81e9541b784..0dfa8a81436 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;