On Wed, 13 Jan 2010 15:56:17 +0530 "Desai, Kashyap" <Kashyap.Desai@xxxxxxx> wrote: > Anatolij, > > Patch provided by you is OK to me. > Please consider it as ACKED. OK, thanks. James, could you apply this patch then? Anatolij > > -----Original Message----- > > From: Anatolij Gustschin [mailto:agust@xxxxxxx] > > Sent: Wednesday, January 13, 2010 3:43 PM > > To: linux-scsi@xxxxxxxxxxxxxxx > > Cc: Desai, Kashyap; Moore, Eric; James Bottomley > > Subject: Re: [PATCH] [SCSI] mptsas: Fix issue with chain pools allocation > > on katmai > > > > On Sat, 12 Dec 2009 14:52:21 +0100 > > Anatolij Gustschin <agust@xxxxxxx> wrote: > > > > > Since commit 9d2e9d66a3f032667934144cd61c396ba49f090d > > > mptsas driver fails to allocate memory for the MPT chain buffers > > > for second LSI adapter on PPC440SPe Katmai platform: > > > ... > > > ioc1: LSISAS1068E B3: Capabilities={Initiator} > > > mptbase: ioc1: ERROR - Unable to allocate Reply, Request, Chain Buffers! > > > mptbase: ioc1: ERROR - didn't initialize properly! (-3) > > > mptsas: probe of 0002:31:00.0 failed with error -3 > > > > > > This commit increased MPT_FC_CAN_QUEUE value but initChainBuffers() > > > doesn't differentiate between SAS and FC causing increased allocation > > > for SAS case, too. Later pci_alloc_consistent() fails to allocate > > > increased chain buffer pool size for SAS case. > > > > > > Provide a fix by looking at the bus type and using appropriate > > > MPT_SAS_CAN_QUEUE value while calculation of the number of chain > > > buffers. > > > > Could someone please comment on this patch? Thanks! > > > > Anatolij -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html