From: Ben Hutchings <ben@decadent.org.uk>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: akpm@linux-foundation.org, "Tejun Heo" <tj@kernel.org>,
"Dominik Mierzejewski" <dominik@greysector.net>
Subject: [PATCH 3.2 05/27] ahci: disable MSI on SAMSUNG 0xa800 SSD
Date: Mon, 29 Dec 2014 02:11:31 +0100 [thread overview]
Message-ID: <lsq.1419815491.459542017@decadent.org.uk> (raw)
In-Reply-To: <lsq.1419815490.288081487@decadent.org.uk>
3.2.66-rc1 review patch. If anyone has any objections, please let me know.
------------------
From: Tejun Heo <tj@kernel.org>
commit 2b21ef0aae65f22f5ba86b13c4588f6f0c2dbefb upstream.
Just like 0x1600 which got blacklisted by 66a7cbc303f4 ("ahci: disable
MSI instead of NCQ on Samsung pci-e SSDs on macbooks"), 0xa800 chokes
on NCQ commands if MSI is enabled. Disable MSI.
Signed-off-by: Tejun Heo <tj@kernel.org>
Reported-by: Dominik Mierzejewski <dominik@greysector.net>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=89171
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
drivers/ata/ahci.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -502,6 +502,7 @@ static const struct pci_device_id ahci_p
* enabled. https://bugzilla.kernel.org/show_bug.cgi?id=60731
*/
{ PCI_VDEVICE(SAMSUNG, 0x1600), board_ahci_nomsi },
+ { PCI_VDEVICE(SAMSUNG, 0xa800), board_ahci_nomsi },
/* Enmotus */
{ PCI_DEVICE(0x1c44, 0x8000), board_ahci },
next prev parent reply other threads:[~2014-12-29 1:12 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-12-29 1:11 [PATCH 3.2 00/27] 3.2.66-rc1 review Ben Hutchings
2014-12-29 1:11 ` [PATCH 3.2 21/27] ipv4: fix nexthop attlen check in fib_nh_match Ben Hutchings
2014-12-29 1:11 ` [PATCH 3.2 15/27] ext4: make orphan functions be no-op in no-journal mode Ben Hutchings
2014-12-29 1:11 ` [PATCH 3.2 20/27] net: sctp: fix memory leak in auth key management Ben Hutchings
2014-12-29 1:11 ` [PATCH 3.2 08/27] net: sctp: fix NULL pointer dereference in af->from_addr_param on malformed packet Ben Hutchings
2014-12-29 1:11 ` [PATCH 3.2 13/27] move d_rcu from overlapping d_child to overlapping d_alias Ben Hutchings
2014-12-29 1:11 ` [PATCH 3.2 22/27] tcp: md5: remove spinlock usage in fast path Ben Hutchings
2014-12-29 1:11 ` [PATCH 3.2 12/27] x86, kvm: Clear paravirt_enabled on KVM guests for espfix32's benefit Ben Hutchings
2014-12-29 1:11 ` [PATCH 3.2 11/27] [media] ttusb-dec: buffer overflow in ioctl Ben Hutchings
2014-12-29 1:11 ` [PATCH 3.2 02/27] AHCI: Add DeviceIDs for Sunrise Point-LP SATA controller Ben Hutchings
2014-12-29 1:11 ` [PATCH 3.2 16/27] s390,time: revert direct ktime path for s390 clockevent device Ben Hutchings
2014-12-29 1:11 ` [PATCH 3.2 10/27] x86/tls: Validate TLS entries to protect espfix Ben Hutchings
2014-12-29 1:11 ` [PATCH 3.2 25/27] drivers/net: macvtap and tun depend on INET Ben Hutchings
2014-12-29 1:11 ` [PATCH 3.2 24/27] ipv4: dst_entry leak in ip_send_unicast_reply() Ben Hutchings
2014-12-29 1:11 ` [PATCH 3.2 03/27] sata_fsl: fix error handling of irq_of_parse_and_map Ben Hutchings
2014-12-29 1:11 ` [PATCH 3.2 27/27] x86: kvm: use alternatives for VMCALL vs. VMMCALL if kernel text is read-only Ben Hutchings
2014-12-29 1:11 ` [PATCH 3.2 18/27] crypto: ghash-clmulni-intel - use C implementation for setkey() Ben Hutchings
2014-12-29 1:11 ` [PATCH 3.2 26/27] net: sctp: use MAX_HEADER for headroom reserve in output path Ben Hutchings
2014-12-29 1:11 ` [PATCH 3.2 04/27] mm: fix swapoff hang after page migration and fork Ben Hutchings
2014-12-29 1:11 ` [PATCH 3.2 01/27] drm/i915: Unlock panel even when LVDS is disabled Ben Hutchings
2014-12-29 1:11 ` [PATCH 3.2 09/27] KVM: x86: Don't report guest userspace emulation error to userspace Ben Hutchings
2014-12-29 1:11 ` [PATCH 3.2 17/27] drm: fix DRM_IOCTL_MODE_GETFB handle-leak Ben Hutchings
2014-12-29 1:11 ` [PATCH 3.2 19/27] drivers/net, ipv6: Select IPv6 fragment idents for virtio UFO packets Ben Hutchings
2014-12-29 1:11 ` [PATCH 3.2 07/27] udf: Avoid infinite loop when processing indirect ICBs Ben Hutchings
2014-12-29 1:11 ` [PATCH 3.2 14/27] deal with deadlock in d_walk() Ben Hutchings
2014-12-29 1:11 ` [PATCH 3.2 23/27] tcp: md5: do not use alloc_percpu() Ben Hutchings
2014-12-29 1:11 ` [PATCH 3.2 06/27] i2c: davinci: generate STP always when NACK is received Ben Hutchings
2014-12-29 1:11 ` Ben Hutchings [this message]
2014-12-29 1:14 ` [PATCH 3.2 00/27] 3.2.66-rc1 review Ben Hutchings
2014-12-29 9:39 ` Guenter Roeck
2014-12-29 11:28 ` Ben Hutchings
2014-12-30 0:26 ` Satoru Takeuchi
2014-12-30 1:56 ` Ben Hutchings
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