search for: stor_device

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

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

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

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 +++++++++++++++++++++--------------------

...a vmbus channel */ struct storvsc_device { - struct vm_device *device; + struct hyperv_device *device; /* 0 indicates the device is being destroyed */ atomic_t ref_count; @@ -85,7 +85,8 @@ static const struct hv_guid gStorVscDeviceType = { }; -static inline struct storvsc_device *alloc_stor_device(struct vm_device *device) +static inline struct storvsc_device * +alloc_stor_device(struct hyperv_device *device) { struct storvsc_device *stor_device; @@ -110,7 +111,8 @@ static inline void free_stor_device(struct storvsc_device *device) } /* Get the stordevice object iff exists and its r...

...a vmbus channel */ struct storvsc_device { - struct vm_device *device; + struct hyperv_device *device; /* 0 indicates the device is being destroyed */ atomic_t ref_count; @@ -85,7 +85,8 @@ static const struct hv_guid gStorVscDeviceType = { }; -static inline struct storvsc_device *alloc_stor_device(struct vm_device *device) +static inline struct storvsc_device * +alloc_stor_device(struct hyperv_device *device) { struct storvsc_device *stor_device; @@ -110,7 +111,8 @@ static inline void free_stor_device(struct storvsc_device *device) } /* Get the stordevice object iff exists and its r...

...ains a vmbus channel */ struct storvsc_device { - struct hv_device *device; + struct vm_device *device; /* 0 indicates the device is being destroyed */ atomic_t ref_count; @@ -84,7 +85,7 @@ static const struct hv_guid gStorVscDeviceType = { }; -static inline struct storvsc_device *alloc_stor_device(struct hv_device *device) +static inline struct storvsc_device *alloc_stor_device(struct vm_device *device) { struct storvsc_device *stor_device; @@ -109,7 +110,7 @@ static inline void free_stor_device(struct storvsc_device *device) } /* Get the stordevice object iff exists and its refcoun...

...ains a vmbus channel */ struct storvsc_device { - struct hv_device *device; + struct vm_device *device; /* 0 indicates the device is being destroyed */ atomic_t ref_count; @@ -84,7 +85,7 @@ static const struct hv_guid gStorVscDeviceType = { }; -static inline struct storvsc_device *alloc_stor_device(struct hv_device *device) +static inline struct storvsc_device *alloc_stor_device(struct vm_device *device) { struct storvsc_device *stor_device; @@ -109,7 +110,7 @@ static inline void free_stor_device(struct storvsc_device *device) } /* Get the stordevice object iff exists and its refcoun...

...status 0x%x)", vstor_packet->operation, vstor_packet->status); - goto Cleanup; + goto cleanup; } /* Query channel properties */ @@ -277,6 +284,7 @@ static int stor_vsc_channel_init(struct hv_device *device) vstor_packet->storage_channel_properties.port_number = stor_device->port_number; + request->wait_condition = 0; ret = vmbus_sendpacket(device->channel, vstor_packet, sizeof(struct vstor_packet), (unsigned long)request, @@ -286,10 +294,15 @@ static int stor_vsc_channel_init(struct hv_device *device) if (ret != 0) { DPRINT_ERR...

...status 0x%x)", vstor_packet->operation, vstor_packet->status); - goto Cleanup; + goto cleanup; } /* Query channel properties */ @@ -277,6 +284,7 @@ static int stor_vsc_channel_init(struct hv_device *device) vstor_packet->storage_channel_properties.port_number = stor_device->port_number; + request->wait_condition = 0; ret = vmbus_sendpacket(device->channel, vstor_packet, sizeof(struct vstor_packet), (unsigned long)request, @@ -286,10 +294,15 @@ static int stor_vsc_channel_init(struct hv_device *device) if (ret != 0) { DPRINT_ERR...

Further cleanup of the hv drivers. 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 the board and use standard Linux error codes. 3) General cleanup Regards, K. Y

Further cleanup of the hv drivers. 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 the board and use standard Linux error codes. 3) General cleanup Regards, K. Y

...a vmbus channel */ struct storvsc_device { - struct hv_device *device; + struct hyperv_device *device; /* 0 indicates the device is being destroyed */ atomic_t ref_count; @@ -84,7 +85,8 @@ static const struct hv_guid gStorVscDeviceType = { }; -static inline struct storvsc_device *alloc_stor_device(struct hv_device *device) +static inline struct +storvsc_device *alloc_stor_device(struct hyperv_device *device) { struct storvsc_device *stor_device; @@ -109,7 +111,8 @@ static inline void free_stor_device(struct storvsc_device *device) } /* Get the stordevice object iff exists and its re...

...a vmbus channel */ struct storvsc_device { - struct hv_device *device; + struct hyperv_device *device; /* 0 indicates the device is being destroyed */ atomic_t ref_count; @@ -84,7 +85,8 @@ static const struct hv_guid gStorVscDeviceType = { }; -static inline struct storvsc_device *alloc_stor_device(struct hv_device *device) +static inline struct +storvsc_device *alloc_stor_device(struct hyperv_device *device) { struct storvsc_device *stor_device; @@ -109,7 +111,8 @@ static inline void free_stor_device(struct storvsc_device *device) } /* Get the stordevice object iff exists and its re...