linux-stable.git/drivers/staging/hv, branch v3.2.78 Linux kernel stable tree scsi: storvsc: Fix a bug in copy_from_bounce_buffer() 2015-08-06T23:32:03+00:00 K. Y. Srinivasan kys@microsoft.com 2015-03-27T07:27:18+00:00 83911b9e069169fffd82212f478952d474ee1e8d commit 8de580742fee8bc34d116f57a20b22b9a5f08403 upstream. We may exit this function without properly freeing up the maapings we may have acquired. Fix the bug. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Reviewed-by: Long Li <longli@microsoft.com> Signed-off-by: James Bottomley <JBottomley@Odin.com> [bwh: Backported to 3.2: - Adjust filename - Keep using kmap_atomic()/kunmap_atomic(), not the sg_-prefixed functions] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 8de580742fee8bc34d116f57a20b22b9a5f08403 upstream.

We may exit this function without properly freeing up the maapings
we may have acquired. Fix the bug.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Reviewed-by: Long Li <longli@microsoft.com>
Signed-off-by: James Bottomley <JBottomley@Odin.com>
[bwh: Backported to 3.2:
 - Adjust filename
 - Keep using kmap_atomic()/kunmap_atomic(), not the sg_-prefixed functions]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Drivers: scsi: storvsc: Implement a eh_timed_out handler 2014-09-13T22:41:39+00:00 K. Y. Srinivasan kys@microsoft.com 2014-07-12T16:48:30+00:00 5519f195164345cf4f9344b05eca70dca915d6a4 commit 56b26e69c8283121febedd12b3cc193384af46b9 upstream. On Azure, we have seen instances of unbounded I/O latencies. To deal with this issue, implement handler that can reset the timeout. Note that the host gaurantees that it will respond to each command that has been issued. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Reviewed-by: Hannes Reinecke <hare@suse.de> [hch: added a better comment explaining the issue] Signed-off-by: Christoph Hellwig <hch@lst.de> [bwh: Backported to 3.2: adjust filename, context] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 56b26e69c8283121febedd12b3cc193384af46b9 upstream.

On Azure, we have seen instances of unbounded I/O latencies. To deal with
this issue, implement handler that can reset the timeout. Note that the
host gaurantees that it will respond to each command that has been issued.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Reviewed-by: Hannes Reinecke <hare@suse.de>
[hch: added a better comment explaining the issue]
Signed-off-by: Christoph Hellwig <hch@lst.de>
[bwh: Backported to 3.2: adjust filename, context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
storvsc: Initialize the sglist 2013-03-20T15:03:16+00:00 K. Y. Srinivasan kys@microsoft.com 2013-02-06T13:15:28+00:00 4dd30e2ee429fe6b53ccd2693282bc3faa12c6dc commit 9d2696e658ef4f209955ddaa987d43f1a1bd81a1 upstream. Properly initialize scatterlist before using it. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com> [bwh: Backported to 3.2: adjust filename] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 9d2696e658ef4f209955ddaa987d43f1a1bd81a1 upstream.

Properly initialize scatterlist before using it.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
[bwh: Backported to 3.2: adjust filename]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
storvsc: Account for in-transit packets in the RESET path 2012-10-30T23:26:39+00:00 K. Y. Srinivasan kys@microsoft.com 2012-10-02T18:03:31+00:00 e14e98d41430a225e91800a118272718ddd4969d commit 5c1b10ab7f93d24f29b5630286e323d1c5802d5c upstream. Properly account for I/O in transit before returning from the RESET call. In the absense of this patch, we could have a situation where the host may respond to a command that was issued prior to the issuance of the RESET command at some arbitrary time after responding to the RESET command. Currently, the host does not do anything with the RESET command. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: James Bottomley <JBottomley@Parallels.com> [bwh: Backported to 3.2: adjust filename, context] Signed-off-by: Ben Hutchings <ben@decadent.org.uk> 
commit 5c1b10ab7f93d24f29b5630286e323d1c5802d5c upstream.

Properly account for I/O in transit before returning from the RESET call.
In the absense of this patch, we could have a situation where the host may
respond to a command that was issued prior to the issuance of the RESET
command at some arbitrary time after responding to the RESET command.
Currently, the host does not do anything with the RESET command.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
[bwh: Backported to 3.2: adjust filename, context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Merge branch 'x86-hyperv-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2011-10-28T12:08:40+00:00 Linus Torvalds torvalds@linux-foundation.org 2011-10-28T12:08:40+00:00 cc21fe518a971bb2b0ab8370ec46ea21e84c57ab * 'x86-hyperv-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86: Hyper-V: Integrate the clocksource with Hyper-V detection code Fix up conflicts in drivers/staging/hv/Makefile manually (some of the hv code has moved out of staging to drivers/hv/) 
* 'x86-hyperv-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86: Hyper-V: Integrate the clocksource with Hyper-V detection code

Fix up conflicts in drivers/staging/hv/Makefile manually (some of the hv
code has moved out of staging to drivers/hv/)
Merge branch 'staging-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging 2011-10-26T13:39:02+00:00 Linus Torvalds torvalds@linux-foundation.org 2011-10-26T13:39:02+00:00 aa77677e0a288e08073620db5d2a31df83ca4788 * 'staging-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (1519 commits) staging: et131x: Remove redundant check and return statement staging: et131x: Mainly whitespace changes to appease checkpatch staging: et131x: Remove last of the forward declarations staging: et131x: Remove even more forward declarations staging: et131x: Remove yet more forward declarations staging: et131x: Remove more forward declarations staging: et131x: Remove forward declaration of et131x_adapter_setup staging: et131x: Remove some forward declarations staging: et131x: Remove unused rx_ring.recv_packet_pool staging: et131x: Remove call to find pci pm capability staging: et131x: Remove redundant et131x_reset_recv() call staging: et131x: Remove unused rx_ring.recv_buffer_pool Staging: bcm: Fix three initialization errors in InterfaceDld.c Staging: bcm: Fix coding style issues in InterfaceDld.c staging:iio:dac: Add AD5360 driver staging:iio:trigger:bfin-timer: Fix compile error Staging: vt6655: add some range checks before memcpy() Staging: vt6655: whitespace fixes to iotcl.c Staging: vt6656: add some range checks before memcpy() Staging: vt6656: whitespace cleanups in ioctl.c ... Fix up conflicts in: - drivers/{Kconfig,Makefile}, drivers/staging/{Kconfig,Makefile}: vg driver movement - drivers/staging/brcm80211/brcmfmac/{dhd_linux.c,mac80211_if.c}: driver removal vs now stale changes - drivers/staging/rtl8192e/r8192E_core.c: driver removal vs now stale changes - drivers/staging/et131x/et131*: driver consolidation into one file, tried to do fixups 
* 'staging-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (1519 commits)
  staging: et131x: Remove redundant check and return statement
  staging: et131x: Mainly whitespace changes to appease checkpatch
  staging: et131x: Remove last of the forward declarations
  staging: et131x: Remove even more forward declarations
  staging: et131x: Remove yet more forward declarations
  staging: et131x: Remove more forward declarations
  staging: et131x: Remove forward declaration of et131x_adapter_setup
  staging: et131x: Remove some forward declarations
  staging: et131x: Remove unused rx_ring.recv_packet_pool
  staging: et131x: Remove call to find pci pm capability
  staging: et131x: Remove redundant et131x_reset_recv() call
  staging: et131x: Remove unused rx_ring.recv_buffer_pool
  Staging: bcm: Fix three initialization errors in InterfaceDld.c
  Staging: bcm: Fix coding style issues in InterfaceDld.c
  staging:iio:dac: Add AD5360 driver
  staging:iio:trigger:bfin-timer: Fix compile error
  Staging: vt6655: add some range checks before memcpy()
  Staging: vt6655: whitespace fixes to iotcl.c
  Staging: vt6656: add some range checks before memcpy()
  Staging: vt6656: whitespace cleanups in ioctl.c
  ...

Fix up conflicts in:
 - drivers/{Kconfig,Makefile}, drivers/staging/{Kconfig,Makefile}:
	vg driver movement
 - drivers/staging/brcm80211/brcmfmac/{dhd_linux.c,mac80211_if.c}:
	driver removal vs now stale changes
 - drivers/staging/rtl8192e/r8192E_core.c:
	driver removal vs now stale changes
 - drivers/staging/et131x/et131*:
	driver consolidation into one file, tried to do fixups
net: add skb frag size accessors 2011-10-19T07:10:46+00:00 Eric Dumazet eric.dumazet@gmail.com 2011-10-18T21:00:24+00:00 9e903e085262ffbf1fc44a17ac06058aca03524a To ease skb->truesize sanitization, its better to be able to localize all references to skb frags size. Define accessors : skb_frag_size() to fetch frag size, and skb_frag_size_{set|add|sub}() to manipulate it. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> 
To ease skb->truesize sanitization, its better to be able to localize
all references to skb frags size.

Define accessors : skb_frag_size() to fetch frag size, and
skb_frag_size_{set|add|sub}() to manipulate it.

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Staging: hv: storvsc: Fix checkpatch warnings 2011-10-17T22:24:49+00:00 K. Y. Srinivasan kys@microsoft.com 2011-10-15T04:31:57+00:00 41098f8f1473cf853125d2fde2ce936879ef1adc Fix checkpatch warnings. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
Fix checkpatch warnings.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Staging: hv: mousevsc: Fix a checkpatch warning 2011-10-17T22:24:48+00:00 K. Y. Srinivasan kys@microsoft.com 2011-10-15T04:31:56+00:00 1f46902371c50f72ef422e19119b8e3c0b0b3ef6 Fix a checkpatch warning. Signed-off-by: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
Fix a checkpatch warning.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Staging: hv: storvsc: remove last usage of DPRINT_WARN 2011-10-11T15:51:21+00:00 Greg Kroah-Hartman gregkh@suse.de 2011-10-11T15:20:31+00:00 d181daa06dd72fa88652b1d8bf723570a9fc55ea Used the correct dev_warn() call instead. Cc: K. Y. Srinivasan <kys@microsoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> 
Used the correct dev_warn() call instead.

Cc: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>