Re: [PATCH V7 0/5] virtio-scsi multiqueue

2013-04-06 Thread James Bottomley
On Fri, 2013-04-05 at 16:55 +0800, Wanlong Gao wrote: > On 03/28/2013 10:22 AM, Wanlong Gao wrote: > > On 03/23/2013 07:28 PM, Wanlong Gao wrote: > >> This series implements virtio-scsi queue steering, which gives > >> performance improvements of up to 50% (measured both with QEMU and > >> tcm_vhos

Re: [PATCH 3/3] PCI, scsi, ahci: Unify usages of 0x1b4b vendor ID to use PCI_VENDOR_ID_MARVELL_EXT

2013-04-06 Thread James Bottomley
On Thu, 2013-04-04 at 12:23 -0600, Bjorn Helgaas wrote: > On Wed, Mar 20, 2013 at 10:35 PM, Myron Stowe wrote: > > With the 0x1b4b vendor ID #define in place, convert hard-coded ID values. > > Also, unify the previous SCSI specific use of this vendor ID to the new > > macro. > > > > Signed-off-by:

Re: [PATCH 2/3] PCI: Handle device quirks when accessing sysfs resource entries

2013-04-06 Thread James Bottomley
On Thu, 2013-04-04 at 12:06 -0600, Bjorn Helgaas wrote: > On Thu, Mar 21, 2013 at 6:51 PM, Robert Hancock wrote: > > On 03/20/2013 10:35 PM, Myron Stowe wrote: > >> > >> Sysfs includes entries to memory regions that back a PCI device's BARs. > >> The pci-sysfs entries backing I/O Port BARs can be

Re: [PATCH][RFC] scsi: Use W_LUN for scanning

2013-04-06 Thread James Bottomley
On Fri, 2013-03-15 at 10:46 +0100, Hannes Reinecke wrote: > SAM advertises the use of a Well-known LUN (W_LUN) for scanning. > As this avoids exposing LUN 0 (which might be a valid LUN) for > all initiators it is the preferred method for LUN scanning on > some arrays. > So we should be using W_LUN

Re: [PATCH V7 0/5] virtio-scsi multiqueue

2013-04-06 Thread Wanlong Gao
On 04/06/2013 04:40 PM, James Bottomley wrote: > On Fri, 2013-04-05 at 16:55 +0800, Wanlong Gao wrote: >> On 03/28/2013 10:22 AM, Wanlong Gao wrote: >>> On 03/23/2013 07:28 PM, Wanlong Gao wrote: This series implements virtio-scsi queue steering, which gives performance improvements of up

Re: [PATCH V7 0/5] virtio-scsi multiqueue

2013-04-06 Thread Asias He
On Sat, Apr 06, 2013 at 09:40:13AM +0100, James Bottomley wrote: > On Fri, 2013-04-05 at 16:55 +0800, Wanlong Gao wrote: > > On 03/28/2013 10:22 AM, Wanlong Gao wrote: > > > On 03/23/2013 07:28 PM, Wanlong Gao wrote: > > >> This series implements virtio-scsi queue steering, which gives > > >> perfo

Re: [PATCH] drivers/scsi/cxgbi: using ccflags-y instead of EXTRA_CFLAGS in Kbuild

2013-04-06 Thread Chen Gang
Hello Maintainers: please help check it when you have time. thanks. gchen. On 2013年02月28日 14:34, Chen Gang wrote: > > need using ccflags-y instead of EXTRA_CFLAGS > can reference scripts/checkpatch.pl (1755..1766) > > when make EXTRA_CFLAGS=-W, the compiling issue will be occured.

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