Displaying 20 results from an estimated 20 matches for "mic_vring_entries".
2013 Aug 08
1
[PATCH v2 7/7] Sample Implementation of Intel MIC User Space Daemon.
..._page = {
> + .dd = {
> + .type = VIRTIO_ID_CONSOLE,
> + .num_vq = ARRAY_SIZE(virtcons_dev_page.vqconfig),
> + .feature_len = sizeof(virtcons_dev_page.host_features),
> + .config_len = sizeof(virtcons_dev_page.cons_config),
> + },
> + .vqconfig[0] = {
> + .num = htole16(MIC_VRING_ENTRIES),
> + },
> + .vqconfig[1] = {
> + .num = htole16(MIC_VRING_ENTRIES),
> + },
> +};
> +
> +static struct {
> + struct mic_device_desc dd;
> + struct mic_vqconfig vqconfig[2];
> + __u32 host_features, guest_acknowledgements;
> + struct virtio_net_config net_config;
&g...
2013 Aug 08
1
[PATCH v2 7/7] Sample Implementation of Intel MIC User Space Daemon.
..._page = {
> + .dd = {
> + .type = VIRTIO_ID_CONSOLE,
> + .num_vq = ARRAY_SIZE(virtcons_dev_page.vqconfig),
> + .feature_len = sizeof(virtcons_dev_page.host_features),
> + .config_len = sizeof(virtcons_dev_page.cons_config),
> + },
> + .vqconfig[0] = {
> + .num = htole16(MIC_VRING_ENTRIES),
> + },
> + .vqconfig[1] = {
> + .num = htole16(MIC_VRING_ENTRIES),
> + },
> +};
> +
> +static struct {
> + struct mic_device_desc dd;
> + struct mic_vqconfig vqconfig[2];
> + __u32 host_features, guest_acknowledgements;
> + struct virtio_net_config net_config;
&g...
2013 Aug 08
0
[PATCH v2 7/7] Sample Implementation of Intel MIC User Space Daemon.
...sole_config cons_config;
+} virtcons_dev_page = {
+ .dd = {
+ .type = VIRTIO_ID_CONSOLE,
+ .num_vq = ARRAY_SIZE(virtcons_dev_page.vqconfig),
+ .feature_len = sizeof(virtcons_dev_page.host_features),
+ .config_len = sizeof(virtcons_dev_page.cons_config),
+ },
+ .vqconfig[0] = {
+ .num = htole16(MIC_VRING_ENTRIES),
+ },
+ .vqconfig[1] = {
+ .num = htole16(MIC_VRING_ENTRIES),
+ },
+};
+
+static struct {
+ struct mic_device_desc dd;
+ struct mic_vqconfig vqconfig[2];
+ __u32 host_features, guest_acknowledgements;
+ struct virtio_net_config net_config;
+} virtnet_dev_page = {
+ .dd = {
+ .type = VIRTIO_ID_NE...
2013 Nov 26
1
[PATCH char-misc-linus 4/5] misc: mic: Fix sparse warnings and other endianness issues.
...c/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);
+ le32toh(vr0->info->magic), MIC_MAGIC + type);
+ assert(le32toh(vr0->info->magic) == MIC_MAGIC + type);
if...
2013 Nov 26
1
[PATCH char-misc-linus 4/5] misc: mic: Fix sparse warnings and other endianness issues.
...c/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);
+ le32toh(vr0->info->magic), MIC_MAGIC + type);
+ assert(le32toh(vr0->info->magic) == MIC_MAGIC + type);
if...
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 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 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 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 Jul 29
0
[PATCH 3/5] Intel MIC Host Driver Changes for Virtio Devices.
...> + __u64 used_address;
> + __u16 num;
> +} __aligned(8);
> +
> +/* The alignment to use between consumer and producer parts of vring.
> + * This is pagesize for historical reasons. */
> +#define MIC_VIRTIO_RING_ALIGN 4096
> +
> +#define MIC_MAX_VRINGS 4
> +#define MIC_VRING_ENTRIES 128
> +
> +/*
> + * Max vring entries (power of 2) to ensure desc and avail rings
> + * fit in a single page
> + */
> +#define MIC_MAX_VRING_ENTRIES 128
> +
> +/**
> + * Max size of the desc block in bytes: includes:
> + * - struct mic_device_desc
> + * - struct m...
2013 Jul 25
1
[PATCH 3/5] Intel MIC Host Driver Changes for Virtio Devices.
..._ring
+ */
+struct mic_vqconfig {
+ __u64 address;
+ __u64 used_address;
+ __u16 num;
+} __aligned(8);
+
+/* The alignment to use between consumer and producer parts of vring.
+ * This is pagesize for historical reasons. */
+#define MIC_VIRTIO_RING_ALIGN 4096
+
+#define MIC_MAX_VRINGS 4
+#define MIC_VRING_ENTRIES 128
+
+/*
+ * Max vring entries (power of 2) to ensure desc and avail rings
+ * fit in a single page
+ */
+#define MIC_MAX_VRING_ENTRIES 128
+
+/**
+ * Max size of the desc block in bytes: includes:
+ * - struct mic_device_desc
+ * - struct mic_vqconfig (num_vq of these)
+ * - host and guest feat...
2013 Jul 25
1
[PATCH 3/5] Intel MIC Host Driver Changes for Virtio Devices.
..._ring
+ */
+struct mic_vqconfig {
+ __u64 address;
+ __u64 used_address;
+ __u16 num;
+} __aligned(8);
+
+/* The alignment to use between consumer and producer parts of vring.
+ * This is pagesize for historical reasons. */
+#define MIC_VIRTIO_RING_ALIGN 4096
+
+#define MIC_MAX_VRINGS 4
+#define MIC_VRING_ENTRIES 128
+
+/*
+ * Max vring entries (power of 2) to ensure desc and avail rings
+ * fit in a single page
+ */
+#define MIC_MAX_VRING_ENTRIES 128
+
+/**
+ * Max size of the desc block in bytes: includes:
+ * - struct mic_device_desc
+ * - struct mic_vqconfig (num_vq of these)
+ * - host and guest feat...