search for: mic_info

...tio_net.h> > +#include <linux/virtio_console.h> > +#include <linux/virtio_blk.h> > +#include <linux/version.h> > +#include "mpssd.h" > +#include <linux/mic_ioctl.h> > +#include <linux/mic_common.h> > + > +static void init_mic(struct mic_info *mic); > + > +static FILE *logfp; > +static struct mic_info mic_list; > + > +#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) > + > +#define min_t(type, x, y) ({ \ > + type __min1 = (x); \ > + type __min2 = (y); \ > + _...

...tio_net.h> > +#include <linux/virtio_console.h> > +#include <linux/virtio_blk.h> > +#include <linux/version.h> > +#include "mpssd.h" > +#include <linux/mic_ioctl.h> > +#include <linux/mic_common.h> > + > +static void init_mic(struct mic_info *mic); > + > +static FILE *logfp; > +static struct mic_info mic_list; > + > +#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) > + > +#define min_t(type, x, y) ({ \ > + type __min1 = (x); \ > + type __min2 = (y); \ > + _...

...irtio_ring.h> +#include <linux/virtio_net.h> +#include <linux/virtio_console.h> +#include <linux/virtio_blk.h> +#include <linux/version.h> +#include "mpssd.h" +#include <linux/mic_ioctl.h> +#include <linux/mic_common.h> + +static void init_mic(struct mic_info *mic); + +static FILE *logfp; +static struct mic_info mic_list; + +#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) + +#define min_t(type, x, y) ({ \ + type __min1 = (x); \ + type __min2 = (y); \ + __min1 < __min2 ? __min1 : __min2; }) + +/* alig...

...int id; > + enum mic_stepping stepping; > + struct attribute_group attr_group; Shouldn't this be a pointer to a list of groups? > + struct device *sdev; Shouldn't this be embedded inside here, instead of a pointer? > + struct mic_mw aper; > +}; > +/** > + * struct mic_info - Global information about all MIC devices. > + * > + * @next_id: Next available MIC device id. > + * @mic_class: Class of MIC devices for sysfs accessibility. > + * @mdev_id: Base device node number. > + */ > +struct mic_info { > + int next_id; Please use the idr interface,...

...int id; > + enum mic_stepping stepping; > + struct attribute_group attr_group; Shouldn't this be a pointer to a list of groups? > + struct device *sdev; Shouldn't this be embedded inside here, instead of a pointer? > + struct mic_mw aper; > +}; > +/** > + * struct mic_info - Global information about all MIC devices. > + * > + * @next_id: Next available MIC device id. > + * @mic_class: Class of MIC devices for sysfs accessibility. > + * @mdev_id: Base device node number. > + */ > +struct mic_info { > + int next_id; Please use the idr interface,...

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:

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:

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

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

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)

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)

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)

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)

...n.h | 14 +++++++------- 6 files changed, 32 insertions(+), 30 deletions(-) diff --git a/Documentation/mic/mpssd/mpssd.c b/Documentation/mic/mpssd/mpssd.c index 5c7fdda..befc2c3 100644 --- a/Documentation/mic/mpssd/mpssd.c +++ b/Documentation/mic/mpssd/mpssd.c @@ -445,8 +445,8 @@ init_vr(struct mic_info *mic, int fd, int type, __func__, mic->name, vr0->va, vr0->info, vr_size, vring_size(MIC_VRING_ENTRIES, MIC_VIRTIO_RING_ALIGN)); mpsslog("magic 0x%x expected 0x%x\n", - vr0->info->magic, MIC_MAGIC + type); - assert(vr0->info->magic == MIC_MAGIC + type); + le...

...n.h | 14 +++++++------- 6 files changed, 32 insertions(+), 30 deletions(-) diff --git a/Documentation/mic/mpssd/mpssd.c b/Documentation/mic/mpssd/mpssd.c index 5c7fdda..befc2c3 100644 --- a/Documentation/mic/mpssd/mpssd.c +++ b/Documentation/mic/mpssd/mpssd.c @@ -445,8 +445,8 @@ init_vr(struct mic_info *mic, int fd, int type, __func__, mic->name, vr0->va, vr0->info, vr_size, vring_size(MIC_VRING_ENTRIES, MIC_VIRTIO_RING_ALIGN)); mpsslog("magic 0x%x expected 0x%x\n", - vr0->info->magic, MIC_MAGIC + type); - assert(vr0->info->magic == MIC_MAGIC + type); + le...

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

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

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.

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.

...225b)}, + {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MIC_X100_PCI_DEVICE_225c)}, + {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MIC_X100_PCI_DEVICE_225d)}, + {PCI_DEVICE(PCI_VENDOR_ID_INTEL, MIC_X100_PCI_DEVICE_225e)}, + + /* required last entry */ + { 0, } +}; + +MODULE_DEVICE_TABLE(pci, mic_pci_tbl); + +/** + * struct mic_info - Global information about all MIC devices. + * + * @next_id: Next available MIC device id. + * @mic_class: Class of MIC devices for sysfs accessibility. + * @mdev_id: Base device node number. + */ +struct mic_info { + int next_id; + struct class *mic_class; + dev_t mdev_id; +}; + +/* g_mic - Glob...