[Kernel-packages] [Bug 2061378] [NEW] [24.04]: mpi3mr: Features and Bug Fixes
Public bug reported: Below are the features which we want to add in Ubuntu24.04 kernel over mpi3mr driver v8.8.1.0.50, - 829dce7e12c2 : mpi3mr: Driver version update to 8.8.1.0.50 - 57a80be5ec6f : mpi3mr: Update MPI Headers to revision 31 - 0a2714b787b9 : mpi3mr: Debug ability improvements - e8a5a3c3eb58 : mpi3mr: Set the WriteSame Divert Capability in the IOCInit MPI Request - 31ec576ee06a : mpi3mr: Clear ioctl blocking flag for an unresponsive controller - a18f4c58372d : mpi3mr: Set MPI request flags appropriately - dd896a6b0a0d : mpi3mr: Block devices are not removed even when VDs are offlined ** Affects: linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2061378 Title: [24.04]: mpi3mr: Features and Bug Fixes Status in linux package in Ubuntu: New Bug description: Below are the features which we want to add in Ubuntu24.04 kernel over mpi3mr driver v8.8.1.0.50, - 829dce7e12c2 : mpi3mr: Driver version update to 8.8.1.0.50 - 57a80be5ec6f : mpi3mr: Update MPI Headers to revision 31 - 0a2714b787b9 : mpi3mr: Debug ability improvements - e8a5a3c3eb58 : mpi3mr: Set the WriteSame Divert Capability in the IOCInit MPI Request - 31ec576ee06a : mpi3mr: Clear ioctl blocking flag for an unresponsive controller - a18f4c58372d : mpi3mr: Set MPI request flags appropriately - dd896a6b0a0d : mpi3mr: Block devices are not removed even when VDs are offlined To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2061378/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 2060918] [NEW] [24.04]: mpt3sas: Feature and critical Bug fix
Public bug reported: Below are the upstream commit IDs: c0767560b012 : scsi: mpt3sas: Reload SBR without rebooting HBA ee0017c3ed8a : scsi: mpt3sas: Prevent sending diag_reset when the controller is ready a34fc8c7361c : scsi: mpt3sas: Update driver version to 48.100.00.00 ** Affects: linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2060918 Title: [24.04]: mpt3sas: Feature and critical Bug fix Status in linux package in Ubuntu: New Bug description: Below are the upstream commit IDs: c0767560b012 : scsi: mpt3sas: Reload SBR without rebooting HBA ee0017c3ed8a : scsi: mpt3sas: Prevent sending diag_reset when the controller is ready a34fc8c7361c : scsi: mpt3sas: Update driver version to 48.100.00.00 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2060918/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1965927] Re: [Ubuntu 22.04] mpt3sas: Request to include latest bug fix patches
Hi, I have tested the mpt3sas driver embodied in the above-provided test kernel. Results are positive and no issue is found during the testing. Below are the test cases that got executed during the testing and the results of these test cases are positive, 1. All drives attached to the controller are Enumerated in OS 2. IO stress done 3. Created a filesystem and done some IO transitions 4. Controller reset and TMs and while IOs are running 5. driver load and unload Thanks, Ranjan -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1965927 Title: [Ubuntu 22.04] mpt3sas: Request to include latest bug fix patches Status in linux package in Ubuntu: Fix Released Status in linux source package in Jammy: Fix Released Bug description: [Impact] Request to include below mpt3sas driver bug fix patches in Ubuntu 22.04 kernel. These patches got accepted by the upstream and please find the corresponding commit IDs as below, 5db207d66d mpt3sas: Fix incorrect 4gb boundary check ca23ac823c mpt3sas: Remove scsi_dma_map errors messages 9211faa39a scsi: mpt3sas: Update persistent trigger pages from sysfs interface [Fix] Below is the summary of each of the above bug fix commits, 1. mpt3sas: Fix incorrect 4gb boundary check: Without this patch, driver was checking whether any of it's pool crosses the 4gb boundary or not using the pool's virtual address instead of using it's dma address. So some time driver may false positively assume that the pool as crossed the 4gb boundary region (as it observes that pool's virtual address is crossing the 4gb boundary) even though it is really not. 2. mpt3sas: Remove scsi_dma_map errors messages: When driver set the DMA mask to 32bit then we observe that the SWIOTLB bounce buffers are getting exhausted quickly. For most of the IOs driver observe that scsi_dma_map() API returned with failure status and hence driver was printing below error message. Since this error message is getting printed per IO and if user issues heavy IOs then we observe that kernel overwhelmed with this error message. Also we will observe the kernel panic when the serial console is enabled. So to limit this issue, we removed this error message though this patch. "scsi_dma_map failed: request for 1310720 bytes!" 3. mpt3sas: Update persistent trigger pages from sysfs interface: When user set's any diag buffer trigger conditions then driver has to save these trigger conditions in the controller Firmware's NVRAM region. So that when system reboots then driver can get these trigger conditions from Firmware's NVRAM region and set these trigger conditions automatically. so that user no need to set these conditions again. Without this patch driver was not not saving these user provided trigger conditions in the Firmware's NVRAM region. Please let me if I have missed to add any data. [Test Plan] 1. All drives attached to the controller are Enumerated in OS 2. IO stress for 5Hrs 3. Created a filesystem and done some IO transitions 4. Controller reset and TMs and while IOs are running 5. driver load and unload 6. Reboot loop 7. Verified that the diag trigger settings are persistent across the reboots. [Where problems could occur] The regression risk is low. [Other Info] https://code.launchpad.net/~mreed8855/ubuntu/+source/linux/+git/jammy/+ref/mpt3sas_lp_1965927 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1965927/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 1965927] Re: [Ubuntu 22.04] mpt3sas: Request to include latest bug fix patches
Please provide the kernel link on which testing is needed. -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1965927 Title: [Ubuntu 22.04] mpt3sas: Request to include latest bug fix patches Status in linux package in Ubuntu: Fix Released Status in linux source package in Jammy: Fix Released Bug description: [Impact] Request to include below mpt3sas driver bug fix patches in Ubuntu 22.04 kernel. These patches got accepted by the upstream and please find the corresponding commit IDs as below, 5db207d66d mpt3sas: Fix incorrect 4gb boundary check ca23ac823c mpt3sas: Remove scsi_dma_map errors messages 9211faa39a scsi: mpt3sas: Update persistent trigger pages from sysfs interface [Fix] Below is the summary of each of the above bug fix commits, 1. mpt3sas: Fix incorrect 4gb boundary check: Without this patch, driver was checking whether any of it's pool crosses the 4gb boundary or not using the pool's virtual address instead of using it's dma address. So some time driver may false positively assume that the pool as crossed the 4gb boundary region (as it observes that pool's virtual address is crossing the 4gb boundary) even though it is really not. 2. mpt3sas: Remove scsi_dma_map errors messages: When driver set the DMA mask to 32bit then we observe that the SWIOTLB bounce buffers are getting exhausted quickly. For most of the IOs driver observe that scsi_dma_map() API returned with failure status and hence driver was printing below error message. Since this error message is getting printed per IO and if user issues heavy IOs then we observe that kernel overwhelmed with this error message. Also we will observe the kernel panic when the serial console is enabled. So to limit this issue, we removed this error message though this patch. "scsi_dma_map failed: request for 1310720 bytes!" 3. mpt3sas: Update persistent trigger pages from sysfs interface: When user set's any diag buffer trigger conditions then driver has to save these trigger conditions in the controller Firmware's NVRAM region. So that when system reboots then driver can get these trigger conditions from Firmware's NVRAM region and set these trigger conditions automatically. so that user no need to set these conditions again. Without this patch driver was not not saving these user provided trigger conditions in the Firmware's NVRAM region. Please let me if I have missed to add any data. [Test Plan] 1. All drives attached to the controller are Enumerated in OS 2. IO stress for 5Hrs 3. Created a filesystem and done some IO transitions 4. Controller reset and TMs and while IOs are running 5. driver load and unload 6. Reboot loop 7. Verified that the diag trigger settings are persistent across the reboots. [Where problems could occur] The regression risk is low. [Other Info] https://code.launchpad.net/~mreed8855/ubuntu/+source/linux/+git/jammy/+ref/mpt3sas_lp_1965927 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1965927/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 2046941] [NEW] [24.04]: mpt3sas: Critical Bug Fixes
Public bug reported: This update has been initiated to include a few critical bug fixes from upstream into the upcoming 24.04 kernel. Below are the upstream commit IDs: 3c978492c333 : scsi: mpt3sas: Fix loop logic 0854065092a7 : scsi: mpt3sas: Remove volatile qualifier 4ca10f3e3174 : scsi: mpt3sas: Perform additional retries if doorbell read returns 0 ** Affects: linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2046941 Title: [24.04]: mpt3sas: Critical Bug Fixes Status in linux package in Ubuntu: New Bug description: This update has been initiated to include a few critical bug fixes from upstream into the upcoming 24.04 kernel. Below are the upstream commit IDs: 3c978492c333 : scsi: mpt3sas: Fix loop logic 0854065092a7 : scsi: mpt3sas: Remove volatile qualifier 4ca10f3e3174 : scsi: mpt3sas: Perform additional retries if doorbell read returns 0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2046941/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 2046875] [NEW] [22.04.04]: mpt3sas: Critical Bug Fixes
Public bug reported: This update has been initiated to include a few critical bug fixes from upstream into the upcoming 22.04.04 point kernel. Below are the upstream commit IDs: 3c978492c333 : scsi: mpt3sas: Fix loop logic 0854065092a7 : scsi: mpt3sas: Remove volatile qualifier 4ca10f3e3174 : scsi: mpt3sas: Perform additional retries if doorbell read returns 0 ** Affects: linux (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2046875 Title: [22.04.04]: mpt3sas: Critical Bug Fixes Status in linux package in Ubuntu: New Bug description: This update has been initiated to include a few critical bug fixes from upstream into the upcoming 22.04.04 point kernel. Below are the upstream commit IDs: 3c978492c333 : scsi: mpt3sas: Fix loop logic 0854065092a7 : scsi: mpt3sas: Remove volatile qualifier 4ca10f3e3174 : scsi: mpt3sas: Perform additional retries if doorbell read returns 0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2046875/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
