Displaying 20 results from an estimated 73 matches for "mdrv".
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2013 Jul 25
1
[PATCH 4/5] Intel MIC Card Driver Changes for Virtio Devices.
.../drivers/misc/mic/card/mic_device.c
@@ -36,6 +36,7 @@
#include "mic_common.h"
#include "mic_debugfs.h"
+#include "mic_virtio.h"
static struct mic_driver *g_drv;
static struct mic_irq *shutdown_cookie;
@@ -270,10 +271,15 @@ int mic_driver_init(struct mic_driver *mdrv)
rc = mic_shutdown_init();
if (rc)
goto irq_uninit;
+ rc = mic_devices_init(mdrv);
+ if (rc)
+ goto shutdown_uninit;
mic_create_card_debug_dir(mdrv);
atomic_notifier_chain_register(&panic_notifier_list, &mic_panic);
done:
return rc;
+shutdown_uninit:
+ mic_shutdown_uninit();...
2013 Jul 25
1
[PATCH 4/5] Intel MIC Card Driver Changes for Virtio Devices.
.../drivers/misc/mic/card/mic_device.c
@@ -36,6 +36,7 @@
#include "mic_common.h"
#include "mic_debugfs.h"
+#include "mic_virtio.h"
static struct mic_driver *g_drv;
static struct mic_irq *shutdown_cookie;
@@ -270,10 +271,15 @@ int mic_driver_init(struct mic_driver *mdrv)
rc = mic_shutdown_init();
if (rc)
goto irq_uninit;
+ rc = mic_devices_init(mdrv);
+ if (rc)
+ goto shutdown_uninit;
mic_create_card_debug_dir(mdrv);
atomic_notifier_chain_register(&panic_notifier_list, &mic_panic);
done:
return rc;
+shutdown_uninit:
+ mic_shutdown_uninit();...
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 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 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 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:
2013 Nov 26
0
[PATCH char-misc-linus 5/5] misc: mic: Fix user space namespace pollution from mic_common.h.
...iov_len = sizeof(vnet_buf[0]) } },
diff --git a/drivers/misc/mic/card/mic_virtio.c b/drivers/misc/mic/card/mic_virtio.c
index c975c36..653799b 100644
--- a/drivers/misc/mic/card/mic_virtio.c
+++ b/drivers/misc/mic/card/mic_virtio.c
@@ -521,8 +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...
2013 Nov 26
0
[PATCH char-misc-linus v2 5/5] misc: mic: Fix user space namespace pollution from mic_common.h.
...iov_len = sizeof(vnet_buf[0]) } },
diff --git a/drivers/misc/mic/card/mic_virtio.c b/drivers/misc/mic/card/mic_virtio.c
index c975c36..653799b 100644
--- a/drivers/misc/mic/card/mic_virtio.c
+++ b/drivers/misc/mic/card/mic_virtio.c
@@ -521,8 +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...
2013 Nov 26
0
[PATCH char-misc-linus v2 5/5] misc: mic: Fix user space namespace pollution from mic_common.h.
...iov_len = sizeof(vnet_buf[0]) } },
diff --git a/drivers/misc/mic/card/mic_virtio.c b/drivers/misc/mic/card/mic_virtio.c
index c975c36..653799b 100644
--- a/drivers/misc/mic/card/mic_virtio.c
+++ b/drivers/misc/mic/card/mic_virtio.c
@@ -521,8 +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...
2019 Oct 24
2
[PATCH V5 1/6] mdev: class id support
...dev)
> >> return 0;
> >> }
> >>
> >> +static int mdev_match(struct device *dev, struct device_driver *drv)
> >> +{
> >> + unsigned int i;
> >> + struct mdev_device *mdev = to_mdev_device(dev);
> >> + struct mdev_driver *mdrv = to_mdev_driver(drv);
> >> + const struct mdev_class_id *ids = mdrv->id_table;
> >> +
> > Nit, as we start to allow new mdev bus drivers, mdev-core might want to
> > protect itself from a NULL id_table, by either failing the
> > mdev_register_driver() or fa...
2019 Oct 24
2
[PATCH V5 1/6] mdev: class id support
...dev)
> >> return 0;
> >> }
> >>
> >> +static int mdev_match(struct device *dev, struct device_driver *drv)
> >> +{
> >> + unsigned int i;
> >> + struct mdev_device *mdev = to_mdev_device(dev);
> >> + struct mdev_driver *mdrv = to_mdev_driver(drv);
> >> + const struct mdev_class_id *ids = mdrv->id_table;
> >> +
> > Nit, as we start to allow new mdev bus drivers, mdev-core might want to
> > protect itself from a NULL id_table, by either failing the
> > mdev_register_driver() or fa...
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 Sep 06
0
[PATCH RESEND v3 0/7] Enable Drivers for Intel MIC X100 Coprocessors.
...* vring_new_virtqueue() would ensure that
* (&vq->vring == (struct vring *) (&vq->vq + 1));
*/
- vr = (struct vring *) (vq + 1);
+ vr = (struct vring *)(vq + 1);
vr->used = used;
vq->priv = mvdev;
@@ -544,7 +543,7 @@ static void mic_scan_devices(struct mic_driver *mdrv, bool remove)
if (dev) {
if (remove)
iowrite8(MIC_VIRTIO_PARAM_DEV_REMOVE,
- &dc->config_change);
+ &dc->config_change);
put_device(dev);
mic_handle_config_change(d, i, mdrv);
ret = mic_remove_device(d, i, mdrv);
@@ -559,7 +558,7 @@ static void mic_sca...