RE: mpt3sas regression...
David, I could see the same issue on sparc64 system, soon we will repost the patch addressing this. Thanks, Chaitra -Original Message- From: David Miller [mailto:da...@davemloft.net] Sent: Thursday, June 28, 2018 5:45 AM To: chaitra.basa...@broadcom.com Cc: linux-scsi@vger.kernel.org; sparcli...@vger.kernel.org Subject: Re: mpt3sas regression... From: Chaitra Basappa Date: Wed, 27 Jun 2018 19:58:34 +0530 > Please let us know what is the issue faced and if its recreating then > share the driver logs with logging_level=0x3f8. The driver cannot even probe successfully to start scanning for disks because some busy bit never clears. I think it was in one of the firmware status registers or the doorbell register.
Re: mpt3sas regression...
From: Chaitra Basappa Date: Wed, 27 Jun 2018 19:58:34 +0530 > Please let us know what is the issue faced and if its recreating then > share the driver logs with logging_level=0x3f8. The driver cannot even probe successfully to start scanning for disks because some busy bit never clears. I think it was in one of the firmware status registers or the doorbell register.
RE: mpt3sas regression...
David, Please let us know what is the issue faced and if its recreating then share the driver logs with logging_level=0x3f8. Thanks, Chaitra -Original Message- From: Chaitra Basappa [mailto:chaitra.basa...@broadcom.com] Sent: Tuesday, June 26, 2018 5:36 PM To: David Miller; linux-scsi@vger.kernel.org Cc: sparcli...@vger.kernel.org Subject: RE: mpt3sas regression... Hi David, Sorry for the inconvenience caused. Yes, "scsi: mpt3sas: Bug fix for big endian systems." patch was posted to fix sparse warnings. I missed the testing. Currently we are testing on sparc64 system and soon I will be reposting the patch based on the findings. Thanks, Chaitra -Original Message- From: David Miller [mailto:da...@davemloft.net] Sent: Sunday, June 24, 2018 10:17 AM To: linux-scsi@vger.kernel.org Cc: chaitra.basa...@broadcom.com; sparcli...@vger.kernel.org Subject: mpt3sas regression... Commit: commit cf6bf9710cabba1fe94a4349f4eb8db623c77ebc Author: Chaitra P B Date: Tue Apr 24 05:28:30 2018 -0400 scsi: mpt3sas: Bug fix for big endian systems. actually breaks big-endian. This driver has been working perfectly fine for more a decade or so on my sparc64 test systems up until this point. If you are just responding to sparse warnings, please do not do that. What big-endian system did you test this change on? Meanwhile, I'd like to ask that this change be reverted. Thank you.
RE: mpt3sas regression...
Hi David, Sorry for the inconvenience caused. Yes, "scsi: mpt3sas: Bug fix for big endian systems." patch was posted to fix sparse warnings. I missed the testing. Currently we are testing on sparc64 system and soon I will be reposting the patch based on the findings. Thanks, Chaitra -Original Message- From: David Miller [mailto:da...@davemloft.net] Sent: Sunday, June 24, 2018 10:17 AM To: linux-scsi@vger.kernel.org Cc: chaitra.basa...@broadcom.com; sparcli...@vger.kernel.org Subject: mpt3sas regression... Commit: commit cf6bf9710cabba1fe94a4349f4eb8db623c77ebc Author: Chaitra P B Date: Tue Apr 24 05:28:30 2018 -0400 scsi: mpt3sas: Bug fix for big endian systems. actually breaks big-endian. This driver has been working perfectly fine for more a decade or so on my sparc64 test systems up until this point. If you are just responding to sparse warnings, please do not do that. What big-endian system did you test this change on? Meanwhile, I'd like to ask that this change be reverted. Thank you.
