]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
nvme-pci: Use single IRQ vector for old Apple models
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Wed, 12 Feb 2020 10:32:18 +0000 (12:32 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 12 Mar 2020 06:18:27 +0000 (07:18 +0100)
commit9ed80a22989164482384e4d184036b19086495a5
tree9bab39cbb023f4908cae835d683de21ff9c02490
parentd2314396f5f043baa3b61d202192e80481a63eab
nvme-pci: Use single IRQ vector for old Apple models

[ Upstream commit 98f7b86a0becc1154b1a6df6e75c9695dfd87e0d ]

People reported that old Apple machines are not working properly
if the non-first IRQ vector is in use.

Set quirk for that models to limit IRQ to use first vector only.

Based on original patch by GitHub user npx001.

Link: https://github.com/Dunedan/mbp-2016-linux/issues/9
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Leif Liddy <leif.liddy@gmail.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/nvme/host/pci.c