Anatolij, Patch provided by you is OK to me. Please consider it as ACKED. - Kashyap > -----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
