Displaying 20 results from an estimated 20 matches for "mic_desc_size".
2013 Nov 26
0
[PATCH char-misc-linus 5/5] misc: mic: Fix user space namespace pollution from mic_common.h.
...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 *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(&...
2013 Nov 26
0
[PATCH char-misc-linus v2 5/5] misc: mic: Fix user space namespace pollution from mic_common.h.
...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 *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(&...
2013 Nov 26
0
[PATCH char-misc-linus v2 5/5] misc: mic: Fix user space namespace pollution from mic_common.h.
...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 *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(&...
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 29
0
[PATCH 3/5] Intel MIC Host Driver Changes for Virtio Devices.
...ULT;
> + }
> +
> + 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;
> + }
> +
> + dd_config = kmalloc(mic_desc_size(&dd), GFP_KERNEL);
> + if (dd_config == NULL) {
> + dev_err(mic_dev(mvdev), "%s %d err %d\n",
> + __func__, __LINE__, -ENOMEM);
> + return -ENOMEM;
> + }
> + if (copy_from_user(dd_config, argp, mic_desc_size(&dd))) {
> + ret = -EFAULT;
> + dev_err(mic...
2013 Jul 25
1
[PATCH 3/5] Intel MIC Host Driver Changes for Virtio Devices.
...,
+ __func__, __LINE__, -EFAULT);
+ return -EFAULT;
+ }
+
+ 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;
+ }
+
+ dd_config = kmalloc(mic_desc_size(&dd), GFP_KERNEL);
+ if (dd_config == NULL) {
+ dev_err(mic_dev(mvdev), "%s %d err %d\n",
+ __func__, __LINE__, -ENOMEM);
+ return -ENOMEM;
+ }
+ if (copy_from_user(dd_config, argp, mic_desc_size(&dd))) {
+ ret = -EFAULT;
+ dev_err(mic_dev(mvdev), "%s %d err %d\n",...
2013 Jul 25
1
[PATCH 3/5] Intel MIC Host Driver Changes for Virtio Devices.
...,
+ __func__, __LINE__, -EFAULT);
+ return -EFAULT;
+ }
+
+ 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;
+ }
+
+ dd_config = kmalloc(mic_desc_size(&dd), GFP_KERNEL);
+ if (dd_config == NULL) {
+ dev_err(mic_dev(mvdev), "%s %d err %d\n",
+ __func__, __LINE__, -ENOMEM);
+ return -ENOMEM;
+ }
+ if (copy_from_user(dd_config, argp, mic_desc_size(&dd))) {
+ ret = -EFAULT;
+ dev_err(mic_dev(mvdev), "%s %d err %d\n",...
2013 Jul 25
1
[PATCH 4/5] Intel MIC Card Driver Changes for Virtio Devices.
...or instruction set in future products.
+ *
+ * Intel MIC Card driver.
+ *
+ */
+#ifndef __MIC_CARD_VIRTIO_H
+#define __MIC_CARD_VIRTIO_H
+
+/*
+ * 64 bit I/O access
+ */
+#ifndef ioread64
+#define ioread64 readq
+#endif
+#ifndef iowrite64
+#define iowrite64 writeq
+#endif
+
+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)
+ + ioread8(&desc->feature_len) * 2
+ + ioread8(&desc->config_len);
+}
+
+static inline struct mic_vqconfig __iomem *
+mic_vq_config(s...
2013 Jul 25
1
[PATCH 4/5] Intel MIC Card Driver Changes for Virtio Devices.
...or instruction set in future products.
+ *
+ * Intel MIC Card driver.
+ *
+ */
+#ifndef __MIC_CARD_VIRTIO_H
+#define __MIC_CARD_VIRTIO_H
+
+/*
+ * 64 bit I/O access
+ */
+#ifndef ioread64
+#define ioread64 readq
+#endif
+#ifndef iowrite64
+#define iowrite64 writeq
+#endif
+
+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)
+ + ioread8(&desc->feature_len) * 2
+ + ioread8(&desc->config_len);
+}
+
+static inline struct mic_vqconfig __iomem *
+mic_vq_config(s...
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 Aug 21
10
[PATCH 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)
2013 Aug 21
10
[PATCH 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)
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)
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)
2013 Aug 08
10
[PATCH v2 0/7] Enable Drivers for Intel MIC X100 Coprocessors.
ChangeLog:
=========
v1 => v2:
a) License wording cleanup, sysfs ABI documentation, patch 1 refactoring
into 3 smaller patches and function renames, as per feedback from
Greg Kroah-Hartman.
b) Use VRINGH infrastructure for accessing virtio rings from the host
in patch 5, as per feedback from Michael S. Tsirkin.
v1: Initial post @ https://lkml.org/lkml/2013/7/24/810
Description:
2013 Aug 08
10
[PATCH v2 0/7] Enable Drivers for Intel MIC X100 Coprocessors.
ChangeLog:
=========
v1 => v2:
a) License wording cleanup, sysfs ABI documentation, patch 1 refactoring
into 3 smaller patches and function renames, as per feedback from
Greg Kroah-Hartman.
b) Use VRINGH infrastructure for accessing virtio rings from the host
in patch 5, as per feedback from Michael S. Tsirkin.
v1: Initial post @ https://lkml.org/lkml/2013/7/24/810
Description: