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* FAILED: patch "[PATCH] nvme: Quirk APST on Intel 600P/P3100 devices" failed to apply to 4.11-stable tree
@ 2017-06-05 12:31 gregkh
  0 siblings, 0 replies; only message in thread
From: gregkh @ 2017-06-05 12:31 UTC (permalink / raw)
  To: luto, hch, kai.heng.feng, mario_limonciello; +Cc: stable


The patch below does not apply to the 4.11-stable tree.
If someone wants it applied there, or to any other stable or longterm
tree, then please email the backport, including the original git commit
id to <stable@vger.kernel.org>.

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

>From 50af47d04ca530544b27affffb0722f158e2bb9c Mon Sep 17 00:00:00 2001
From: Andy Lutomirski <luto@kernel.org>
Date: Wed, 24 May 2017 15:06:31 -0700
Subject: [PATCH] nvme: Quirk APST on Intel 600P/P3100 devices

They have known firmware bugs.  A fix is apparently in the works --
once fixed firmware is available, someone from Intel (Hi, Keith!)
can adjust the quirk accordingly.

Cc: stable@vger.kernel.org # v4.11
Cc: Kai-Heng Feng <kai.heng.feng@canonical.com>
Cc: Mario Limonciello <mario_limonciello@dell.com>
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>

diff --git a/drivers/nvme/host/pci.c b/drivers/nvme/host/pci.c
index 6103b178e43a..d52701df7245 100644
--- a/drivers/nvme/host/pci.c
+++ b/drivers/nvme/host/pci.c
@@ -2294,6 +2294,8 @@ static const struct pci_device_id nvme_id_table[] = {
 	{ PCI_VDEVICE(INTEL, 0x0a54),
 		.driver_data = NVME_QUIRK_STRIPE_SIZE |
 				NVME_QUIRK_DEALLOCATE_ZEROES, },
+	{ PCI_VDEVICE(INTEL, 0xf1a5),	/* Intel 600P/P3100 */
+		.driver_data = NVME_QUIRK_NO_DEEPEST_PS },
 	{ PCI_VDEVICE(INTEL, 0x5845),	/* Qemu emulated controller */
 		.driver_data = NVME_QUIRK_IDENTIFY_CNS, },
 	{ PCI_DEVICE(0x1c58, 0x0003),	/* HGST adapter */

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2017-06-05 12:31 FAILED: patch "[PATCH] nvme: Quirk APST on Intel 600P/P3100 devices" failed to apply to 4.11-stable tree gregkh

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