Displaying 20 results from an estimated 33 matches for "mic_aligned_desc_size".
2013 Nov 26
0
[PATCH char-misc-linus 5/5] misc: mic: Fix user space namespace pollution from mic_common.h.
...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);
/*
diff --git a/drivers/misc/mic/card/mic_virtio.h b/drivers/misc/mic/card/mic_virtio.h
index 2c5c22c..d0407ba 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 *de...
2013 Nov 26
0
[PATCH char-misc-linus v2 5/5] misc: mic: Fix user space namespace pollution from mic_common.h.
...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);
/*
diff --git a/drivers/misc/mic/card/mic_virtio.h b/drivers/misc/mic/card/mic_virtio.h
index 2c5c22c..d0407ba 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 *de...
2013 Nov 26
0
[PATCH char-misc-linus v2 5/5] misc: mic: Fix user space namespace pollution from mic_common.h.
...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);
/*
diff --git a/drivers/misc/mic/card/mic_virtio.h b/drivers/misc/mic/card/mic_virtio.h
index 2c5c22c..d0407ba 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 *de...
2013 Nov 27
7
[PATCH char-misc-linus v3 0/6] misc: mic: Fixes for 3.13-final
These patches fix various issues which were reported or found with the
MIC driver.
Changelog
=========
v2 => v3:
* Reorder patch 5 in v2 to patch 4 in v3.
* Split patch 4 in v2 into patches 5 and 6 in v3.
v1 => v2: @ https://lkml.org/lkml/2013/11/26/376
* Address review comments @ https://lkml.org/lkml/2013/11/26/443
in patch 5.
v1: Initial post @ https://lkml.org/lkml/2013/11/26/321
2013 Nov 27
7
[PATCH char-misc-linus v3 0/6] misc: mic: Fixes for 3.13-final
These patches fix various issues which were reported or found with the
MIC driver.
Changelog
=========
v2 => v3:
* Reorder patch 5 in v2 to patch 4 in v3.
* Split patch 4 in v2 into patches 5 and 6 in v3.
v1 => v2: @ https://lkml.org/lkml/2013/11/26/376
* Address review comments @ https://lkml.org/lkml/2013/11/26/443
in patch 5.
v1: Initial post @ https://lkml.org/lkml/2013/11/26/321
2013 Nov 26
7
[PATCH char-misc-linus 0/5] misc: mic: Fixes for 3.13-rc2
These patches fix various issues which were reported or found with the
MIC driver.
Ashutosh Dixit (3):
misc: mic: Bug fix for sysfs poll usage.
misc: mic: Fix sparse warnings and other endianness issues.
misc: mic: Fix user space namespace pollution from mic_common.h.
Sudeep Dutt (2):
misc: mic: Change mic_notify(...) to return true.
misc: mic: Minor bug fix in 'retry' loops.
2013 Nov 26
7
[PATCH char-misc-linus 0/5] misc: mic: Fixes for 3.13-rc2
These patches fix various issues which were reported or found with the
MIC driver.
Ashutosh Dixit (3):
misc: mic: Bug fix for sysfs poll usage.
misc: mic: Fix sparse warnings and other endianness issues.
misc: mic: Fix user space namespace pollution from mic_common.h.
Sudeep Dutt (2):
misc: mic: Change mic_notify(...) to return true.
misc: mic: Minor bug fix in 'retry' loops.
2013 Jul 25
1
[PATCH 4/5] Intel MIC Card Driver Changes for Virtio Devices.
...rn -ENOMEM;
+ }
+
+ mvdev->mdev = &mdrv->mdev;
+ mvdev->vdev.dev.parent = mdrv->dev;
+ mvdev->vdev.dev.release = mic_virtio_release_dev;
+ mvdev->vdev.id.device = type;
+ mvdev->vdev.config = &mic_vq_config_ops;
+ mvdev->desc = d;
+ mvdev->dc = (void __iomem *)d + mic_aligned_desc_size(d);
+ init_completion(&mvdev->reset_done);
+
+ virtio_db = mic_next_card_db();
+ mvdev->virtio_cookie = mic_request_card_irq(mic_virtio_intr_handler,
+ "virtio intr", mvdev, virtio_db);
+ if (IS_ERR(mvdev->virtio_cookie)) {
+ ret = PTR_ERR(mvdev->virtio_cookie);
+ goto...
2013 Jul 25
1
[PATCH 4/5] Intel MIC Card Driver Changes for Virtio Devices.
...rn -ENOMEM;
+ }
+
+ mvdev->mdev = &mdrv->mdev;
+ mvdev->vdev.dev.parent = mdrv->dev;
+ mvdev->vdev.dev.release = mic_virtio_release_dev;
+ mvdev->vdev.id.device = type;
+ mvdev->vdev.config = &mic_vq_config_ops;
+ mvdev->desc = d;
+ mvdev->dc = (void __iomem *)d + mic_aligned_desc_size(d);
+ init_completion(&mvdev->reset_done);
+
+ virtio_db = mic_next_card_db();
+ mvdev->virtio_cookie = mic_request_card_irq(mic_virtio_intr_handler,
+ "virtio intr", mvdev, virtio_db);
+ if (IS_ERR(mvdev->virtio_cookie)) {
+ ret = PTR_ERR(mvdev->virtio_cookie);
+ goto...
2014 Sep 22
1
[PATCH] virtio: unify config_changed handling
...vers/misc/mic/card/mic_virtio.c
index f14b600..e647947 100644
--- a/drivers/misc/mic/card/mic_virtio.c
+++ b/drivers/misc/mic/card/mic_virtio.c
@@ -462,16 +462,12 @@ static void mic_handle_config_change(struct mic_device_desc __iomem *d,
struct mic_device_ctrl __iomem *dc
= (void __iomem *)d + mic_aligned_desc_size(d);
struct mic_vdev *mvdev = (struct mic_vdev *)ioread64(&dc->vdev);
- struct virtio_driver *drv;
if (ioread8(&dc->config_change) != MIC_VIRTIO_PARAM_CONFIG_CHANGED)
return;
dev_dbg(mdrv->dev, "%s %d\n", __func__, __LINE__);
- drv = container_of(mvdev->vde...
2014 Sep 22
1
[PATCH] virtio: unify config_changed handling
...vers/misc/mic/card/mic_virtio.c
index f14b600..e647947 100644
--- a/drivers/misc/mic/card/mic_virtio.c
+++ b/drivers/misc/mic/card/mic_virtio.c
@@ -462,16 +462,12 @@ static void mic_handle_config_change(struct mic_device_desc __iomem *d,
struct mic_device_ctrl __iomem *dc
= (void __iomem *)d + mic_aligned_desc_size(d);
struct mic_vdev *mvdev = (struct mic_vdev *)ioread64(&dc->vdev);
- struct virtio_driver *drv;
if (ioread8(&dc->config_change) != MIC_VIRTIO_PARAM_CONFIG_CHANGED)
return;
dev_dbg(mdrv->dev, "%s %d\n", __func__, __LINE__);
- drv = container_of(mvdev->vde...
2014 Oct 05
0
[PATCH 02/16] virtio: unify config_changed handling
...vers/misc/mic/card/mic_virtio.c
index f14b600..e647947 100644
--- a/drivers/misc/mic/card/mic_virtio.c
+++ b/drivers/misc/mic/card/mic_virtio.c
@@ -462,16 +462,12 @@ static void mic_handle_config_change(struct mic_device_desc __iomem *d,
struct mic_device_ctrl __iomem *dc
= (void __iomem *)d + mic_aligned_desc_size(d);
struct mic_vdev *mvdev = (struct mic_vdev *)ioread64(&dc->vdev);
- struct virtio_driver *drv;
if (ioread8(&dc->config_change) != MIC_VIRTIO_PARAM_CONFIG_CHANGED)
return;
dev_dbg(mdrv->dev, "%s %d\n", __func__, __LINE__);
- drv = container_of(mvdev->vde...
2013 Jul 29
0
[PATCH 3/5] Intel MIC Host Driver Changes for Virtio Devices.
...q_show(struct seq_file *s, void *pos)
> seq_printf(s, "Bootparam: shutdown_card %d\n",
> bootparam->shutdown_card);
>
> + for (i = sizeof(*bootparam); i < MIC_DP_SIZE;
> + i += mic_total_desc_size(d)) {
> + d = mdev->dp + i;
> + dc = (void *)d + mic_aligned_desc_size(d);
> +
> + /* end of list */
> + if (d->type == 0)
> + break;
> +
> + if (d->type == -1)
> + continue;
> +
> + seq_printf(s, "Type %d ", d->type);
> + seq_printf(s, "Num VQ %d ", d->num_vq);
> + seq_printf(s, "Feature...
2014 Oct 06
0
[PATCH v2 02/15] virtio: unify config_changed handling
...vers/misc/mic/card/mic_virtio.c
index f14b600..e647947 100644
--- a/drivers/misc/mic/card/mic_virtio.c
+++ b/drivers/misc/mic/card/mic_virtio.c
@@ -462,16 +462,12 @@ static void mic_handle_config_change(struct mic_device_desc __iomem *d,
struct mic_device_ctrl __iomem *dc
= (void __iomem *)d + mic_aligned_desc_size(d);
struct mic_vdev *mvdev = (struct mic_vdev *)ioread64(&dc->vdev);
- struct virtio_driver *drv;
if (ioread8(&dc->config_change) != MIC_VIRTIO_PARAM_CONFIG_CHANGED)
return;
dev_dbg(mdrv->dev, "%s %d\n", __func__, __LINE__);
- drv = container_of(mvdev->vde...
2013 Jul 25
1
[PATCH 3/5] Intel MIC Host Driver Changes for Virtio Devices.
...-222,6 +229,53 @@ static int dp_seq_show(struct seq_file *s, void *pos)
seq_printf(s, "Bootparam: shutdown_card %d\n",
bootparam->shutdown_card);
+ for (i = sizeof(*bootparam); i < MIC_DP_SIZE;
+ i += mic_total_desc_size(d)) {
+ d = mdev->dp + i;
+ dc = (void *)d + mic_aligned_desc_size(d);
+
+ /* end of list */
+ if (d->type == 0)
+ break;
+
+ if (d->type == -1)
+ continue;
+
+ seq_printf(s, "Type %d ", d->type);
+ seq_printf(s, "Num VQ %d ", d->num_vq);
+ seq_printf(s, "Feature Len %d\n", d->feature_len);
+ seq_printf(s, &q...
2013 Jul 25
1
[PATCH 3/5] Intel MIC Host Driver Changes for Virtio Devices.
...-222,6 +229,53 @@ static int dp_seq_show(struct seq_file *s, void *pos)
seq_printf(s, "Bootparam: shutdown_card %d\n",
bootparam->shutdown_card);
+ for (i = sizeof(*bootparam); i < MIC_DP_SIZE;
+ i += mic_total_desc_size(d)) {
+ d = mdev->dp + i;
+ dc = (void *)d + mic_aligned_desc_size(d);
+
+ /* end of list */
+ if (d->type == 0)
+ break;
+
+ if (d->type == -1)
+ continue;
+
+ seq_printf(s, "Type %d ", d->type);
+ seq_printf(s, "Num VQ %d ", d->num_vq);
+ seq_printf(s, "Feature Len %d\n", d->feature_len);
+ seq_printf(s, &q...
2013 Sep 06
0
[PATCH RESEND v3 0/7] Enable Drivers for Intel MIC X100 Coprocessors.
...- argp, mvdev->dd->config_len)) {
+ argp, mvdev->dd->config_len)) {
dev_err(mic_dev(mvdev), "%s %d err %d\n",
__func__, __LINE__, -EFAULT);
ret = -EFAULT;
@@ -438,8 +436,8 @@ static int mic_copy_dp_entry(struct mic_vdev *mvdev,
return -EFAULT;
}
- if (mic_aligned_desc_size(&dd) > MIC_MAX_DESC_BLK_SIZE
- || dd.num_vq > MIC_MAX_VRINGS) {
+ if (mic_aligned_desc_size(&dd) > MIC_MAX_DESC_BLK_SIZE ||
+ dd.num_vq > MIC_MAX_VRINGS) {
dev_err(mic_dev(mvdev), "%s %d err %d\n",
__func__, __LINE__, -EINVAL);
return -EINVAL;
@@ -551,7...
2013 Jul 25
16
[PATCH 0/5] Enable Drivers for Intel MIC X100 Coprocessors.
An Intel MIC X100 device is a PCIe form factor add-in coprocessor
card based on the Intel Many Integrated Core (MIC) architecture
that runs a Linux OS. It is a PCIe endpoint in a platform and therefore
implements the three required standard address spaces i.e. configuration,
memory and I/O. The host OS loads a device driver as is typical for
PCIe devices. The card itself runs a bootstrap after
2013 Jul 25
16
[PATCH 0/5] Enable Drivers for Intel MIC X100 Coprocessors.
An Intel MIC X100 device is a PCIe form factor add-in coprocessor
card based on the Intel Many Integrated Core (MIC) architecture
that runs a Linux OS. It is a PCIe endpoint in a platform and therefore
implements the three required standard address spaces i.e. configuration,
memory and I/O. The host OS loads a device driver as is typical for
PCIe devices. The card itself runs a bootstrap after
2013 Sep 05
16
[PATCH RESEND v3 0/7] Enable Drivers for Intel MIC X100 Coprocessors.
ChangeLog:
=========
v2 => v3:
a) Patch 1 data structure cleanups, header file include cleanups,
IDA interface reuse and switching to device_create_with_groups(..)
as per feedback from Greg Kroah-Hartman.
b) Patch 7 signal documentation, sleep workaround removal and sysfs
access API cleanups as per feedback from Michael S. Tsirkin.
v1 => v2: @ http://lwn.net/Articles/563131/
a)