xiaomi-sm8450/android_kernel_xiaomi_sm8450
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Merge 3.13-rc5 into staging-next

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We want these fixes here to handle some merge issues.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman
2013-12-24 09:43:21 -08:00
parent 41f107266b 413541dd66
commit 5bd2010fbe
746 changed files with 7291 additions and 3825 deletions
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2
drivers/misc/mic/host/mic_boot.c
View File

@@ -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;

30
drivers/misc/mic/host/mic_virtio.c
View File

@@ -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:

4
drivers/misc/mic/host/mic_x100.c
View File

@@ -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;