- 18 Jun, 2019 16 commits
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Shivasharan S authored
No functional change. This patch reworks code around controller reset path which gets rid of a couple of goto labels. This is in preparation for the next patch which adds PCI config space access locking while controller reset is in progress. Signed-off-by:
Shivasharan S <shivasharan.srikanteshwara@broadcom.com> Signed-off-by:
Martin K. Petersen <martin.petersen@oracle.com>
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Shivasharan S authored
fw_reset_no_pci_access is only applicable for MFI controllers and is not used for Fusion controllers. For all Fusion controllers, driver can check reset adapter bit in status register before performing a chip reset without setting "fw_reset_no_pci_access". Signed-off-by:
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Shivasharan S authored
No functional change. Remove set but unused variable in megasas_set_static_target_properties. Signed-off-by:
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Ondrej Zary authored
Future Domain 16xx ISA SCSI support card support. Tested on IBM 92F0330 card (18C50 chip) with v1.00 BIOS. Signed-off-by:
Ondrej Zary <linux@zary.sk> Reviewed-by:
Christoph Hellwig <hch@lst.de> Signed-off-by:
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Ondrej Zary authored
Future Domain TMC-3260/AHA-2920A PCI card support. Tested on Adaptec AHA-2920A PCI card. Signed-off-by:
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Ondrej Zary authored
Future Domain TMC-16xx/TMC-3260 SCSI driver. This is the core driver, common for PCI, ISA and PCMCIA cards. Signed-off-by:
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Don Brace authored
[mkp: wrong baseline, applied by hand] Reviewed-by:
Gerry Morong <gerry.morong@microsemi.com> Signed-off-by:
Don Brace <don.brace@microsemi.com> Signed-off-by:
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Don Brace authored
Correct a race condition that occurs between the reset handler and the completion handler. There are times when the wait_event condition is never met due to this race condition and the reset never completes. The reset_pending field is NULL initially. t Reset Handler Thread Completion Thread -- -------------------- ----------------- t1 if (c->reset_pending) t2 c->reset_pending = dev; if (atomic_dev_and_test(counter)) t3 atomic_inc(counter) wait_up_all(event_sync_wait_queue) t4 t5 wait_event(...counter == 0) Kernel.org Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=1994350 Bug 199435 - HPSA + P420i resetting logical Direct-Access never complete Reviewed-by:Justin Lindley <justin.lindley@microsemi.com> Reviewed-by:
David Carroll <david.carroll@microsemi.com> Reviewed-by:
Scott Teel <scott.teel@microsemi.com> Signed-off-by:
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Don Brace authored
Close up a rare multipath issue. Close up small hole where a command completes after a device has been removed from SML and before the device is re-added. - Mark device as removed in slave_destroy - Do not complete commands for deleted devices Reviewed-by:
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Don Brace authored
Wait longer for outstanding commands before removing a multipath device. Increase the timeout value for ptraid commands. Reviewed-by:
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Don Brace authored
Correct rare multipath issue where a device is deleted with an outstanding cmd which results in a tag collision. The cmd eventually completes. If a collision is detected wait until the command slot is cleared. Reviewed-by:
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Don Brace authored
Avoid system stalls by switching to local workqueue. Reviewed-by:
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Don Brace authored
Correct issue with hpsa_simple_mode module parameter. Driver was hanging due to incorrect interrupt setup. Reviewed-by:
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Hannes Reinecke authored
The osst driver is becoming obsolete, as the manufacturer went out of business ages ago, and the maintainer has no means of testing any improvements anymore. Plus these days flash drives are cheaper and offer a higher capacity. So drop it completely. Cc: Willem Riede <osst@riede.org> Signed-off-by:
Hannes Reinece <hare@suse.com> Signed-off-by:
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Bart Van Assche authored
Make sd_probe() easier to read by inlining sd_probe_part2(). This patch does not change any functionality. [mkp: applied by hand] Cc: Lee Duncan <lduncan@suse.com> Cc: Hannes Reinecke <hare@suse.com> Cc: Luis Chamberlain <mcgrof@kernel.org> Cc: Johannes Thumshirn <jthumshirn@suse.de> Cc: Christoph Hellwig <hch@lst.de> Cc: Pavel Machek <pavel@ucw.cz> Signed-off-by:
Bart Van Assche <bvanassche@acm.org> Reviewed-by:
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Bart Van Assche authored
As explained during the 2018 LSF/MM session about increasing SCSI disk probing concurrency, the problems with the current probing approach are as follows: - The driver core is unaware of asynchronous SCSI LUN probing. wait_for_device_probe() waits for all asynchronous probes except asynchronous SCSI disk probes. - There is unnecessary serialization between sd_probe() and sd_remove(). This can lead to a deadlock. Hence this patch that modifies the sd driver such that it uses the driver core framework for asynchronous probing. The async domain and get_device()/put_device() pairs that became superfluous due to this change are removed. This patch does not affect the time needed for loading the scsi_debug kernel module with parameters delay=0 and max_luns=256. This patch depends on commit ef0ff683 ("driver core: Probe devices asynchronously instead of the driver") that went upstream in kernel version v5.1-rc1. Cc: Lee Duncan <lduncan@suse.com> Cc: Hannes Reinecke <hare@suse.com> Cc: Luis Chamberlain <mcgrof@kernel.org> Cc: Johannes Thumshirn <jthumshirn@suse.de> Cc: Christoph Hellwig <hch@lst.de> Cc: Pavel Machek <pavel@ucw.cz> Cc: Dan Williams <dan.j.williams@intel.com> Signed-off-by:
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- 21 May, 2019 23 commits
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Christoph Hellwig authored
st.c is the only st file missing licensing information. Add a GPLv2 tag for the default kernel license. Signed-off-by:
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Christoph Hellwig authored
sr.c is the only sr file missing licensing information. Add a GPLv2 tag for the default kernel license. Signed-off-by:
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Christoph Hellwig authored
Use the the GPLv2+ SPDX tag instead of verbose boilerplate text. Signed-off-by:
Douglas Gilbert <dgilbert@interlog.com> Signed-off-by:
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Christoph Hellwig authored
Use the the GPLv2 SPDX tag instead of verbose boilerplate text. Signed-off-by:
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Christoph Hellwig authored
Use the the GPLv2 SPDX tag instead of verbose boilerplate text. Signed-off-by:
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Christoph Hellwig authored
sd.c is the only sd file missing licensing information. Add a GPLv2 tag for the default kernel license. Signed-off-by:
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Christoph Hellwig authored
Use the the GPLv2 SPDX tag instead of verbose boilerplate text. Signed-off-by:
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Christoph Hellwig authored
Use the the GPLv2+ SPDX tag instead of verbose boilerplate text. Signed-off-by:
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Christoph Hellwig authored
sas_task.c is the only libsas file missing licensing information. Add a GPLv2 tag for the default kernel license. Signed-off-by:
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Christoph Hellwig authored
Use the the GPLv2+ SPDX tag instead of verbose boilerplate text. Signed-off-by:
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Christoph Hellwig authored
Use the the GPLv2 SPDX tag instead of verbose boilerplate text. [mkp: fixed comment syntax on *.c] Signed-off-by:
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Christoph Hellwig authored
Use the the GPLv2 SPDX tag instead of verbose boilerplate text. Signed-off-by:
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Christoph Hellwig authored
The libfc uapi headers already have proper SPDX tags, remove the duplicate boilerplate text. Signed-off-by:
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Christoph Hellwig authored
Use the the GPLv2+ SPDX tag instead of verbose boilerplate text. Signed-off-by:
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Christoph Hellwig authored
Use the the GPLv2+ SPDX tag instead of verbose boilerplate text. Signed-off-by:
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Christoph Hellwig authored
Use the the GPLv2 SPDX tag instead of a free form blurb. Signed-off-by:
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Christoph Hellwig authored
Use the the GPLv2+ SPDX tag instead of verbose boilerplate text. Signed-off-by:
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Christoph Hellwig authored
Use the the GPLv2+ SPDX tag instead of verbose boilerplate text. Signed-off-by:
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Christoph Hellwig authored
The FC transport class uapi headers already have proper SPDX tags, remove the duplicate boilerplate text. Signed-off-by:
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Christoph Hellwig authored
Use the the GPLv2+ SPDX tag instead of verbose boilerplate text. Signed-off-by:
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Christoph Hellwig authored
The SCSI netlink uapi header already has a proper SPDX tag, remove the duplicate boilerplate text. Signed-off-by:
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Christoph Hellwig authored
Use the GPLv2 SPDX tag instead of verbose boilerplate text. Signed-off-by:
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Christoph Hellwig authored
Add the default kernel GPLv2 annotation to SCSI midlayer files missing any licensing information. Signed-off-by:
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- 19 May, 2019 1 commit
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Linus Torvalds authored
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