search for: storvsc_device

...vsc.c | 36 +++++++++++++++++++++++++++++++++++- 1 files changed, 35 insertions(+), 1 deletions(-) diff --git a/drivers/staging/hv/storvsc.c b/drivers/staging/hv/storvsc.c index 6bd2ff1..5f222cf 100644 --- a/drivers/staging/hv/storvsc.c +++ b/drivers/staging/hv/storvsc.c @@ -48,7 +48,9 @@ struct storvsc_device { /* 0 indicates the device is being destroyed */ atomic_t RefCount; - + + int reset; + spinlock_t lock; atomic_t NumOutstandingRequests; /* @@ -93,6 +95,9 @@ static inline struct storvsc_device *AllocStorDevice(struct hv_device *Device) atomic_cmpxchg(&storDevice->RefCount, 0...

...vsc.c | 36 +++++++++++++++++++++++++++++++++++- 1 files changed, 35 insertions(+), 1 deletions(-) diff --git a/drivers/staging/hv/storvsc.c b/drivers/staging/hv/storvsc.c index 6bd2ff1..5f222cf 100644 --- a/drivers/staging/hv/storvsc.c +++ b/drivers/staging/hv/storvsc.c @@ -48,7 +48,9 @@ struct storvsc_device { /* 0 indicates the device is being destroyed */ atomic_t RefCount; - + + int reset; + spinlock_t lock; atomic_t NumOutstandingRequests; /* @@ -93,6 +95,9 @@ static inline struct storvsc_device *AllocStorDevice(struct hv_device *Device) atomic_cmpxchg(&storDevice->RefCount, 0...

Further cleanup of the hv drivers: 1) Cleanup the reference counting mess for both stor and net devices. 2) Handle all block devices using the storvsc driver. 3) Accomodate some host side scsi emulation bugs. 4) In case of scsi errors off-line the device. Regads, K. Y

Further cleanup of the hv drivers: 1) Cleanup the reference counting mess for both stor and net devices. 2) Handle all block devices using the storvsc driver. 3) Accomodate some host side scsi emulation bugs. 4) In case of scsi errors off-line the device. Regads, K. Y

From: Hank Janssen <hjanssen at microsoft.com> Convert camel case struct fields in vstorage.h to lowercase Signed-off-by: Abhishek Kane <v-abkane at microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz at microsoft.com> Signed-off-by: Hank Janssen <hjanssen at microsoft.com> --- drivers/staging/hv/storvsc.c | 133 +++++++++++++++++++++--------------------

From: Hank Janssen <hjanssen at microsoft.com> Convert camel case struct fields in vstorage.h to lowercase Signed-off-by: Abhishek Kane <v-abkane at microsoft.com> Signed-off-by: Haiyang Zhang <haiyangz at microsoft.com> Signed-off-by: Hank Janssen <hjanssen at microsoft.com> --- drivers/staging/hv/storvsc.c | 133 +++++++++++++++++++++--------------------

...+++ b/drivers/staging/hv/blkvsc.c @@ -35,8 +35,8 @@ static const struct hv_guid g_blk_device_type = { } }; -static int blk_vsc_on_device_add(struct vm_device *device, - void *additional_info) +static int +blk_vsc_on_device_add(struct hyperv_device *device, void *additional_info) { struct storvsc_device_info *device_info; int ret = 0; diff --git a/drivers/staging/hv/blkvsc_drv.c b/drivers/staging/hv/blkvsc_drv.c index 6d1a783..58ab0e8 100644 --- a/drivers/staging/hv/blkvsc_drv.c +++ b/drivers/staging/hv/blkvsc_drv.c @@ -95,7 +95,7 @@ struct blkvsc_request { /* Per device structure */ struct bl...

...+++ b/drivers/staging/hv/blkvsc.c @@ -35,8 +35,8 @@ static const struct hv_guid g_blk_device_type = { } }; -static int blk_vsc_on_device_add(struct vm_device *device, - void *additional_info) +static int +blk_vsc_on_device_add(struct hyperv_device *device, void *additional_info) { struct storvsc_device_info *device_info; int ret = 0; diff --git a/drivers/staging/hv/blkvsc_drv.c b/drivers/staging/hv/blkvsc_drv.c index 6d1a783..58ab0e8 100644 --- a/drivers/staging/hv/blkvsc_drv.c +++ b/drivers/staging/hv/blkvsc_drv.c @@ -95,7 +95,7 @@ struct blkvsc_request { /* Per device structure */ struct bl...

Address Greg's VmBus audit comments: 1) Leverage driver_data field in struct hv_vmbus_device_id to simplify driver code. 2) Make the util driver conform to the Linux Driver Model. 3) Get rid of the ext field in struct hv_device by using the driver specific data functionality. 4) Other general cleanup. Regards, K. Y

Address Greg's VmBus audit comments: 1) Leverage driver_data field in struct hv_vmbus_device_id to simplify driver code. 2) Make the util driver conform to the Linux Driver Model. 3) Get rid of the ext field in struct hv_device by using the driver specific data functionality. 4) Other general cleanup. Regards, K. Y

Further cleanup of the hv drivers. 1) Cleanup reference counting. 2) Handle all block devices using the storvsc driver. I have modified the implementation here based on Christoph's feedback on my earlier implementation. 3) Fix bugs. 4) Accomodate some host side scsi emulation bugs. 5) In case of scsi errors off-line the device. This patch-set further reduces the size of

Further cleanup of the hv drivers. 1) Cleanup reference counting. 2) Handle all block devices using the storvsc driver. I have modified the implementation here based on Christoph's feedback on my earlier implementation. 3) Fix bugs. 4) Accomodate some host side scsi emulation bugs. 5) In case of scsi errors off-line the device. This patch-set further reduces the size of

...sc.c +++ b/drivers/staging/hv/blkvsc.c @@ -35,7 +35,8 @@ static const struct hv_guid g_blk_device_type = { } }; -static int blk_vsc_on_device_add(struct hv_device *device, void *additional_info) +static int blk_vsc_on_device_add(struct vm_device *device, + void *additional_info) { struct storvsc_device_info *device_info; int ret = 0; @@ -51,13 +52,13 @@ static int blk_vsc_on_device_add(struct hv_device *device, void *additional_info * id. For IDE devices, the device instance id is formatted as * <bus id> * - <device id> - 8899 - 000000000000. */ - device_info->path_id =...

...sc.c +++ b/drivers/staging/hv/blkvsc.c @@ -35,7 +35,8 @@ static const struct hv_guid g_blk_device_type = { } }; -static int blk_vsc_on_device_add(struct hv_device *device, void *additional_info) +static int blk_vsc_on_device_add(struct vm_device *device, + void *additional_info) { struct storvsc_device_info *device_info; int ret = 0; @@ -51,13 +52,13 @@ static int blk_vsc_on_device_add(struct hv_device *device, void *additional_info * id. For IDE devices, the device instance id is formatted as * <bus id> * - <device id> - 8899 - 000000000000. */ - device_info->path_id =...

Further cleanup of the hv drivers. Back in June I had sent two patch sets to address these issues. I have addressed the comments I got from the community on my earlier patches here: 1) Implement code for autoloading the vmbus drivers without using PCI or DMI signatures. I have implemented this based on Greg's feedback on my earlier implementation. 2) Cleanup error handling across

Further cleanup of the hv drivers. Back in June I had sent two patch sets to address these issues. I have addressed the comments I got from the community on my earlier patches here: 1) Implement code for autoloading the vmbus drivers without using PCI or DMI signatures. I have implemented this based on Greg's feedback on my earlier implementation. 2) Cleanup error handling across

...+++ b/drivers/staging/hv/blkvsc.c @@ -35,7 +35,8 @@ static const struct hv_guid g_blk_device_type = { } }; -static int blk_vsc_on_device_add(struct hv_device *device, void *additional_info) +static int blk_vsc_on_device_add(struct hyperv_device *device, + void *additional_info) { struct storvsc_device_info *device_info; int ret = 0; @@ -51,18 +52,18 @@ static int blk_vsc_on_device_add(struct hv_device *device, void *additional_info * id. For IDE devices, the device instance id is formatted as * <bus id> * - <device id> - 8899 - 000000000000. */ - device_info->path_id =...

...+++ b/drivers/staging/hv/blkvsc.c @@ -35,7 +35,8 @@ static const struct hv_guid g_blk_device_type = { } }; -static int blk_vsc_on_device_add(struct hv_device *device, void *additional_info) +static int blk_vsc_on_device_add(struct hyperv_device *device, + void *additional_info) { struct storvsc_device_info *device_info; int ret = 0; @@ -51,18 +52,18 @@ static int blk_vsc_on_device_add(struct hv_device *device, void *additional_info * id. For IDE devices, the device instance id is formatted as * <bus id> * - <device id> - 8899 - 000000000000. */ - device_info->path_id =...

More cleanup. In this patch-set we deal with the following issues: 1) While a Linux guest on Hyper-V can be assigned removable media devices (DVD, floppy etc), these devices are not handled by the Hyper-V block driver. So, we cleanup all the dead code dealing with removable media devices. 2) There were multiple functions to retrieve information about the device. Since much of

More cleanup. In this patch-set we deal with the following issues: 1) While a Linux guest on Hyper-V can be assigned removable media devices (DVD, floppy etc), these devices are not handled by the Hyper-V block driver. So, we cleanup all the dead code dealing with removable media devices. 2) There were multiple functions to retrieve information about the device. Since much of