BMC/Intel-BMC/linux.git/drivers/ata/libata-core.c, branch dev-5.3

libata: Drop firmware version check from the ST1000LM024 quirk

2019-07-02T21:53:09+00:00

There are several firmware versions between version 2AR10001 and 2BA30001, presumably these also have broken FPDMA_AA activation, so lets play it safe and apply the quirk to all firmware versions. Suggested-by: Martin K. Petersen Reviewed-by: Martin K. Petersen Signed-off-by: Hans de Goede Signed-off-by: Jens Axboe

libata: Extend quirks for the ST1000LM024 drives with NOLPM quirk

2019-06-13T09:17:11+00:00

We've received a bugreport that using LPM with ST1000LM024 drives leads to system lockups. So it seems that these models are buggy in more then 1 way. Add NOLPM quirk to the existing quirks entry for BROKEN_FPDMA_AA. BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1571330 Cc: stable@vger.kernel.org Reviewed-by: Martin K. Petersen Signed-off-by: Hans de Goede Signed-off-by: Jens Axboe

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 18

2019-05-21T09:28:46+00:00

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program see the file copying if not write to the free software foundation 675 mass ave cambridge ma 02139 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 52 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Jilayne Lovejoy Reviewed-by: Steve Winslow Reviewed-by: Kate Stewart Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190519154042.342335923@linutronix.de Signed-off-by: Greg Kroah-Hartman

libata: Add NOLPM quirk for SAMSUNG MZ7TE512HMHP-000L1 SSD

2019-02-06T19:47:09+00:00

We've received a bugreport that using LPM with a SAMSUNG MZ7TE512HMHP-000L1 SSD leads to system instability, we already have a quirk for the MZ7TD256HAFV-000L9, which is also a Samsun EVO 840 / PM851 OEM model, so it seems some of these models have a LPM issue. This commits adds a NOLPM quirk for the model string from the new bugeport, to avoid the reported stability issues. Cc: stable@vger.kernel.org BugLink: https://bugzilla.redhat.com/show_bug.cgi?id=1571330 Signed-off-by: Hans de Goede Signed-off-by: Jens Axboe

libata: whitelist all SAMSUNG MZ7KM* solid-state disks

2018-12-03T19:54:39+00:00

These devices support read zero after trim (RZAT), as they advertise to the OS. However, the OS doesn't believe the SSDs unless they are explicitly whitelisted. Acked-by: Martin K. Petersen Signed-off-by: Juha-Matti Tilli Signed-off-by: Jens Axboe

libata: blacklist SAMSUNG MZ7TD256HAFV-000L9 SSD

2018-11-12T19:44:19+00:00

med_power_with_dipm still causes freezes after updating the firmware to the latest version (DXT04L5Q). Set model_rev to NULL and blacklist the device. Cc: stable@vger.kernel.org Signed-off-by: Diego Viola Reviewed-by: Hans de Goede Signed-off-by: Jens Axboe

libata: Apply NOLPM quirk for SAMSUNG MZ7TD256HAFV-000L9

2018-10-26T14:21:04+00:00

med_power_with_dipm causes my T450 to freeze with a SAMSUNG MZ7TD256HAFV-000L9 SSD (firmware DXT02L5Q). Switching the LPM to max_performance fixes this issue. Acked-by: Hans de Goede Signed-off-by: Diego Viola Signed-off-by: Jens Axboe

Merge tag 'for-linus-20180920' of git://git.kernel.dk/linux-block

2018-09-21T07:41:05+00:00

Jens writes: "Storage fixes for 4.19-rc5 - Fix for leaking kernel pointer in floppy ioctl (Andy Whitcroft) - NVMe pull request from Christoph, and a single ANA log page fix (Hannes) - Regression fix for libata qd32 support, where we trigger an illegal active command transition. This fixes a CD-ROM detection issue that was reported, but could also trigger premature completion of the internal tag (me)" * tag 'for-linus-20180920' of git://git.kernel.dk/linux-block: floppy: Do not copy a kernel pointer to user memory in FDGETPRM ioctl libata: mask swap internal and hardware tag nvme: count all ANA groups for ANA Log page

libata: mask swap internal and hardware tag

2018-09-20T14:30:55+00:00

hen we're comparing the hardware completion mask passed in from the driver with the internal tag pending mask, we need to account for the fact that the internal tag is different from the hardware tag. If not, then we can end up either prematurely completing the internal tag (since it's not set in the hw mask), or simply flag an error: ata2: illegal qc_active transition (100000000->00000001) If the internal tag is set, then swap that with the hardware tag in this case before comparing with what the hardware reports. Fixes: 28361c403683 ("libata: add extra internal command") Buglink: https://bugzilla.kernel.org/show_bug.cgi?id=201151 Cc: stable@vger.kernel.org Reported-by: Paul Sbarra Tested-by: Paul Sbarra Signed-off-by: Jens Axboe

scsi: libata: Add missing newline at end of file

2018-08-27T16:26:10+00:00

With gcc 4.1.2: drivers/ata/libata-core.c:7396:33: warning: no newline at end of file Fixes: 2fa4a32613c9182b ("scsi: libsas: dynamically allocate and free ata host") Signed-off-by: Geert Uytterhoeven Signed-off-by: Martin K. Petersen