[Kernel-packages] [Bug 1965927] Re: [Ubuntu 22.04] mpt3sas: Request to include latest bug fix patches
Hi Michael, Regression risk of this patch set is very less. It just includes minor bug fixes. We have tested these patches and didn't find any issues. Thanks, Sreekanth -- 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: In Progress Status in linux source package in Jammy: Fix Committed 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] [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
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 main test cases that got executed during the testing and results of these test cases are positive, 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. Thanks, Sreekanth -- 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: In Progress Status in linux source package in Jammy: In Progress Bug description: 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 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. 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
I don't see above bug fixes changes in the below jammy repository and hence raised this launchpad to consider these bug fixes, https://git.launchpad.net/~ubuntu- kernel/ubuntu/+source/linux/+git/jammy/log/drivers/scsi/mpt3sas?h=master- next ** Changed in: linux (Ubuntu) Status: Incomplete => Opinion -- 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: Opinion Bug description: 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 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. 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] [NEW] [Ubuntu 22.04] mpt3sas: Request to include latest bug fix patches
Public bug reported: 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 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. ** Affects: linux (Ubuntu) Importance: Undecided Status: Incomplete -- 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: Incomplete Bug description: 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 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. 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 1926517] Re: [SRU] mpt3sas: only one vSES is handy even IOC has multi vSES
Here I am updating [TESTING] & [REGRESSION RISK] sections from bug description page, [TESTING] Load the mpt3sas driver on the system where Brodcom's HBA 9500 Tri-Mode Storage Adapter (IT HBA Aero/Ventura) is connected to two backplanes (so that two vSES device get configured on the HBA). After loading the driver user should able to access both the vSES devices. Also even after performing host reset operation user must able to access both the vSES devices. i.e. lsscsi must list both the vSES devices after loading the driver and also after performing host reset operation. [REGRESSION RISK] There is no regression risk with this bug fix patch. -- 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/1926517 Title: [SRU] mpt3sas: only one vSES is handy even IOC has multi vSES Status in linux package in Ubuntu: Incomplete Status in linux source package in Focal: New Status in linux source package in Groovy: New Status in linux source package in Hirsute: New Bug description: [Impact] Whenever the driver is adding a vSES to virtual-phys list it is reinitializing the list head. Hence those vSES devices which were added previously are lost. [FIXES] Stop reinitializing the list every time a new vSES device is added. https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git/commit/?id=4c51f9569651 CommitID: 4c51f956965120b3441cdd39c358b87daba13e19 [TESTING] [REGRESSION RISK] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926517/+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 1899802] Re: [Ubuntu 21.04 FEAT] mpt3sas: Request to include the patch set which supports topology where zoning is enabled in expander
As I have submitted the BZ, so I am updating test result status received from DELL team for the above test kernels. Both focal & groovy test kernels got tested on Globemaster platform & power edge platforms and results are positive and no issue is found during the testing. Below are the main test cases that got executed during the testing and results of these test cases are positive, 1. All drives on Dual topology Enumerated in OS 2. LED Blink/Unblink from Perccli 3. IO stress for 5Hrs 4. Controller reset and drive enumeration 5. Reboot loop 6. IO Stress over the Weekend @DELL Team - If I have missed any thing then please update the missed info here. Thanks, Sreekanth -- 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/1899802 Title: [Ubuntu 21.04 FEAT] mpt3sas: Request to include the patch set which supports topology where zoning is enabled in expander Status in linux package in Ubuntu: Opinion Status in linux source package in Focal: New Status in linux source package in Groovy: New Status in linux source package in Hirsute: Opinion Bug description: Request to include patch set "PATCH 00/14] mpt3sas: Add support for multi-port path topology" which will support the topologies where zoning is enabled in the expander as shown below, Zone 1 Zone 2 |-| || | HD1 . HD25 | | HD26 ..HD50| | |==| | | | | | | | | | Expander| | | |==| | | | | || | |---|-| ||---| x8| |x8 ___|__|___ |HBA | || Current driver doesn't support this type of topology and will add only one zoned drives to the OS. So to support these types of topology we need below patch set in the driver. https://marc.info/?l=linux-scsi=160226366707807=2 So, requesting you include this patch for next upcoming Ubuntu kernel release. Currently we have posted this patch set to upstream community and they yet to review this patch set. Meanwhile If I get the base kernel source code for next upcoming Ubuntu kernel then I can prepare the patches over this base kernel source and share it in this BZ. Thanks, Sreekanth To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1899802/+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 1899802] Re: [Ubuntu 21.04 FEAT] mpt3sas: Request to include the patch set which supports topology where zoning is enabled in expander
HI Jeff, Patch set got accepted by the upstream and this patch set is added in below 5.11/stating branch, https://git.kernel.org/pub/scm/linux/kernel/git/mkp/scsi.git/log/drivers/scsi/mpt3sas?h=staging Here are the patch set commit IDs, 2030745877 scsi: mpt3sas: Bump driver version to 35.101.00.00 324c122fc0 scsi: mpt3sas: Add module parameter multipath_on_hba ffa381d637 scsi: mpt3sas: Handle vSES vphy object during HBA reset 34b0a78532 scsi: mpt3sas: Add bypass_dirty_port_flag parameter ccc59923ba scsi: mpt3sas: Handling HBA vSES device 9d0348a9d8 scsi: mpt3sas: Set valid PhysicalPort in SMPPassThrough a5e99fda01 scsi: mpt3sas: Update hba_port objects after host reset 6df6be9168 scsi: mpt3sas: Get sas_device objects using device's rphy c71ccf93c0 scsi: mpt3sas: Rename transport_del_phy_from_an_existing_port() 7d310f2410 scsi: mpt3sas: Get device objects using sas_address & portID e2f0cdf752 scsi: mpt3sas: Update hba_port's sas_address & phy_mask 78ca700342 scsi: mpt3sas: Rearrange _scsih_mark_responding_sas_device() e238e71b6c scsi: mpt3sas: Allocate memory for hba_port objects b22a0fac8c scsi: mpt3sas: Define hba_port structure Thanks, Sreekanth -- 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/1899802 Title: [Ubuntu 21.04 FEAT] mpt3sas: Request to include the patch set which supports topology where zoning is enabled in expander Status in linux package in Ubuntu: Opinion Bug description: Request to include patch set "PATCH 00/14] mpt3sas: Add support for multi-port path topology" which will support the topologies where zoning is enabled in the expander as shown below, Zone 1 Zone 2 |-| || | HD1 . HD25 | | HD26 ..HD50| | |==| | | | | | | | | | Expander| | | |==| | | | | || | |---|-| ||---| x8| |x8 ___|__|___ |HBA | || Current driver doesn't support this type of topology and will add only one zoned drives to the OS. So to support these types of topology we need below patch set in the driver. https://marc.info/?l=linux-scsi=160226366707807=2 So, requesting you include this patch for next upcoming Ubuntu kernel release. Currently we have posted this patch set to upstream community and they yet to review this patch set. Meanwhile If I get the base kernel source code for next upcoming Ubuntu kernel then I can prepare the patches over this base kernel source and share it in this BZ. Thanks, Sreekanth To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1899802/+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 1899802] Re: [Ubuntu 21.04 FEAT] mpt3sas: Request to include the patch set which supports topology where zoning is enabled in expander
Jeff, As we have already posted the patch set to upstream, so the target upstream kernel version is the next upcoming kernel which is 5.11. Yes we want you to back port this patch set into 5.4 kernel. Thanks, Sreekanth -- 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/1899802 Title: [Ubuntu 21.04 FEAT] mpt3sas: Request to include the patch set which supports topology where zoning is enabled in expander Status in linux package in Ubuntu: Opinion Bug description: Request to include patch set "PATCH 00/14] mpt3sas: Add support for multi-port path topology" which will support the topologies where zoning is enabled in the expander as shown below, Zone 1 Zone 2 |-| || | HD1 . HD25 | | HD26 ..HD50| | |==| | | | | | | | | | Expander| | | |==| | | | | || | |---|-| ||---| x8| |x8 ___|__|___ |HBA | || Current driver doesn't support this type of topology and will add only one zoned drives to the OS. So to support these types of topology we need below patch set in the driver. https://marc.info/?l=linux-scsi=160226366707807=2 So, requesting you include this patch for next upcoming Ubuntu kernel release. Currently we have posted this patch set to upstream community and they yet to review this patch set. Meanwhile If I get the base kernel source code for next upcoming Ubuntu kernel then I can prepare the patches over this base kernel source and share it in this BZ. Thanks, Sreekanth To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1899802/+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 1899802] Re: [Ubuntu 21.04 FEAT] mpt3sas: Request to include the patch set which supports topology where zoning is enabled in expander
Still we don't have commit ID's, waiting for Upstream community to review and accept this patch set. Just posted a newer version (v1) path set with a fix that fixes the compilation warning reported by the kernel robot for patch 8. https://marc.info/?l=linux-scsi=160380410106370=2 Thanks, Sreekanth -- 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/1899802 Title: [Ubuntu 21.04 FEAT] mpt3sas: Request to include the patch set which supports topology where zoning is enabled in expander Status in linux package in Ubuntu: Opinion Bug description: Request to include patch set "PATCH 00/14] mpt3sas: Add support for multi-port path topology" which will support the topologies where zoning is enabled in the expander as shown below, Zone 1 Zone 2 |-| || | HD1 . HD25 | | HD26 ..HD50| | |==| | | | | | | | | | Expander| | | |==| | | | | || | |---|-| ||---| x8| |x8 ___|__|___ |HBA | || Current driver doesn't support this type of topology and will add only one zoned drives to the OS. So to support these types of topology we need below patch set in the driver. https://marc.info/?l=linux-scsi=160226366707807=2 So, requesting you include this patch for next upcoming Ubuntu kernel release. Currently we have posted this patch set to upstream community and they yet to review this patch set. Meanwhile If I get the base kernel source code for next upcoming Ubuntu kernel then I can prepare the patches over this base kernel source and share it in this BZ. Thanks, Sreekanth To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1899802/+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 1899802] Re: [Ubuntu 21.04 FEAT] mpt3sas: Request to include the patch set which supports topology where zoning is enabled in expander
Hi, Any update here? Thanks, Sreekanth -- 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/1899802 Title: [Ubuntu 21.04 FEAT] mpt3sas: Request to include the patch set which supports topology where zoning is enabled in expander Status in linux package in Ubuntu: Opinion Bug description: Request to include patch set "PATCH 00/14] mpt3sas: Add support for multi-port path topology" which will support the topologies where zoning is enabled in the expander as shown below, Zone 1 Zone 2 |-| || | HD1 . HD25 | | HD26 ..HD50| | |==| | | | | | | | | | Expander| | | |==| | | | | || | |---|-| ||---| x8| |x8 ___|__|___ |HBA | || Current driver doesn't support this type of topology and will add only one zoned drives to the OS. So to support these types of topology we need below patch set in the driver. https://marc.info/?l=linux-scsi=160226366707807=2 So, requesting you include this patch for next upcoming Ubuntu kernel release. Currently we have posted this patch set to upstream community and they yet to review this patch set. Meanwhile If I get the base kernel source code for next upcoming Ubuntu kernel then I can prepare the patches over this base kernel source and share it in this BZ. Thanks, Sreekanth To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1899802/+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 1899802] Re: [Ubuntu 21.04 FEAT] mpt3sas: Request to include the patch set which supports topology where zoning is enabled in expander
This is feature request not a bug, So I haven't attached any logs in BZ. ** Changed in: linux (Ubuntu) Status: Incomplete => Opinion -- 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/1899802 Title: [Ubuntu 21.04 FEAT] mpt3sas: Request to include the patch set which supports topology where zoning is enabled in expander Status in linux package in Ubuntu: Opinion Bug description: Request to include patch set "PATCH 00/14] mpt3sas: Add support for multi-port path topology" which will support the topologies where zoning is enabled in the expander as shown below, Zone 1 Zone 2 |-| || | HD1 . HD25 | | HD26 ..HD50| | |==| | | | | | | | | | Expander| | | |==| | | | | || | |---|-| ||---| x8| |x8 ___|__|___ |HBA | || Current driver doesn't support this type of topology and will add only one zoned drives to the OS. So to support these types of topology we need below patch set in the driver. https://marc.info/?l=linux-scsi=160226366707807=2 So, requesting you include this patch for next upcoming Ubuntu kernel release. Currently we have posted this patch set to upstream community and they yet to review this patch set. Meanwhile If I get the base kernel source code for next upcoming Ubuntu kernel then I can prepare the patches over this base kernel source and share it in this BZ. Thanks, Sreekanth To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1899802/+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 1899802] [NEW] [Ubuntu 21.04 FEAT] mpt3sas: Request to include the patch set which supports topology where zoning is enabled in expander
Public bug reported: Request to include patch set "PATCH 00/14] mpt3sas: Add support for multi-port path topology" which will support the topologies where zoning is enabled in the expander as shown below, Zone 1 Zone 2 |-| || | HD1 . HD25 | | HD26 ..HD50| | |==| | | | | | | | | | Expander| | | |==| | | | | || | |---|-| ||---| x8| |x8 ___|__|___ |HBA | || Current driver doesn't support this type of topology and will add only one zoned drives to the OS. So to support these types of topology we need below patch set in the driver. https://marc.info/?l=linux-scsi=160226366707807=2 So, requesting you include this patch for next upcoming Ubuntu kernel release. Currently we have posted this patch set to upstream community and they yet to review this patch set. Meanwhile If I get the base kernel source code for next upcoming Ubuntu kernel then I can prepare the patches over this base kernel source and share it in this BZ. Thanks, Sreekanth ** 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/1899802 Title: [Ubuntu 21.04 FEAT] mpt3sas: Request to include the patch set which supports topology where zoning is enabled in expander Status in linux package in Ubuntu: New Bug description: Request to include patch set "PATCH 00/14] mpt3sas: Add support for multi-port path topology" which will support the topologies where zoning is enabled in the expander as shown below, Zone 1 Zone 2 |-| || | HD1 . HD25 | | HD26 ..HD50| | |==| | | | | | | | | | Expander| | | |==| | | | | || | |---|-| ||---| x8| |x8 ___|__|___ |HBA | || Current driver doesn't support this type of topology and will add only one zoned drives to the OS. So to support these types of topology we need below patch set in the driver. https://marc.info/?l=linux-scsi=160226366707807=2 So, requesting you include this patch for next upcoming Ubuntu kernel release. Currently we have posted this patch set to upstream community and they yet to review this patch set. Meanwhile If I get the base kernel source code for next upcoming Ubuntu kernel then I can prepare the patches over this base kernel source and share it in this BZ. Thanks, Sreekanth To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1899802/+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
