From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Ram Amrani <Ram.Amrani@cavium.com>,
Yuval Mintz <Yuval.Mintz@cavium.com>,
"David S. Miller" <davem@davemloft.net>,
Sasha Levin <alexander.levin@verizon.com>
Subject: [PATCH 4.9 33/51] qed: Read queue state before releasing buffer
Date: Thu, 19 Oct 2017 15:48:54 +0200 [thread overview]
Message-ID: <20171019134843.471783524@linuxfoundation.org> (raw)
In-Reply-To: <20171019134841.383925150@linuxfoundation.org>
4.9-stable review patch. If anyone has any objections, please let me know.
------------------
From: Ram Amrani <Ram.Amrani@cavium.com>
[ Upstream commit c5212b943d4b52a7d9e0d9f747e7ad59c50d31f1 ]
Currently the state is read only after the buffers are relesed.
Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com>
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/net/ethernet/qlogic/qed/qed_roce.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
--- a/drivers/net/ethernet/qlogic/qed/qed_roce.c
+++ b/drivers/net/ethernet/qlogic/qed/qed_roce.c
@@ -1766,13 +1766,13 @@ static int qed_roce_query_qp(struct qed_
if (rc)
goto err_resp;
- dma_free_coherent(&p_hwfn->cdev->pdev->dev, sizeof(*p_resp_ramrod_res),
- p_resp_ramrod_res, resp_ramrod_res_phys);
-
out_params->rq_psn = le32_to_cpu(p_resp_ramrod_res->psn);
rq_err_state = GET_FIELD(le32_to_cpu(p_resp_ramrod_res->err_flag),
ROCE_QUERY_QP_RESP_OUTPUT_PARAMS_ERROR_FLG);
+ dma_free_coherent(&p_hwfn->cdev->pdev->dev, sizeof(*p_resp_ramrod_res),
+ p_resp_ramrod_res, resp_ramrod_res_phys);
+
if (!(qp->req_offloaded)) {
/* Don't send query qp for the requester */
out_params->sq_psn = qp->sq_psn;
@@ -1813,9 +1813,6 @@ static int qed_roce_query_qp(struct qed_
if (rc)
goto err_req;
- dma_free_coherent(&p_hwfn->cdev->pdev->dev, sizeof(*p_req_ramrod_res),
- p_req_ramrod_res, req_ramrod_res_phys);
-
out_params->sq_psn = le32_to_cpu(p_req_ramrod_res->psn);
sq_err_state = GET_FIELD(le32_to_cpu(p_req_ramrod_res->flags),
ROCE_QUERY_QP_REQ_OUTPUT_PARAMS_ERR_FLG);
@@ -1823,6 +1820,9 @@ static int qed_roce_query_qp(struct qed_
GET_FIELD(le32_to_cpu(p_req_ramrod_res->flags),
ROCE_QUERY_QP_REQ_OUTPUT_PARAMS_SQ_DRAINING_FLG);
+ dma_free_coherent(&p_hwfn->cdev->pdev->dev, sizeof(*p_req_ramrod_res),
+ p_req_ramrod_res, req_ramrod_res_phys);
+
out_params->draining = false;
if (rq_err_state)
next prev parent reply other threads:[~2017-10-19 14:26 UTC|newest]
Thread overview: 53+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-19 13:48 [PATCH 4.9 00/51] 4.9.58-stable review Greg Kroah-Hartman
2017-10-19 13:48 ` [PATCH 4.9 01/51] MIPS: Fix minimum alignment requirement of IRQ stack Greg Kroah-Hartman
2017-10-19 13:48 ` [PATCH 4.9 02/51] Revert "bsg-lib: dont free job in bsg_prepare_job" Greg Kroah-Hartman
2017-10-19 13:48 ` [PATCH 4.9 03/51] xen-netback: Use GFP_ATOMIC to allocate hash Greg Kroah-Hartman
2017-10-19 13:48 ` [PATCH 4.9 05/51] watchdog: kempld: fix gcc-4.3 build Greg Kroah-Hartman
2017-10-19 13:48 ` [PATCH 4.9 06/51] irqchip/crossbar: Fix incorrect type of local variables Greg Kroah-Hartman
2017-10-19 13:48 ` [PATCH 4.9 07/51] initramfs: finish fput() before accessing any binary from initramfs Greg Kroah-Hartman
2017-10-19 13:48 ` [PATCH 4.9 08/51] mac80211_hwsim: check HWSIM_ATTR_RADIO_NAME length Greg Kroah-Hartman
2017-10-19 13:48 ` [PATCH 4.9 09/51] ALSA: hda: Add Geminilake HDMI codec ID Greg Kroah-Hartman
2017-10-19 13:48 ` [PATCH 4.9 10/51] qed: Dont use attention PTT for configuring BW Greg Kroah-Hartman
2017-10-19 13:48 ` [PATCH 4.9 11/51] mac80211: fix power saving clients handling in iwlwifi Greg Kroah-Hartman
2017-10-19 13:48 ` [PATCH 4.9 12/51] net/mlx4_en: fix overflow in mlx4_en_init_timestamp() Greg Kroah-Hartman
2017-10-19 13:48 ` [PATCH 4.9 13/51] staging: vchiq_2835_arm: Make cache-line-size a required DT property Greg Kroah-Hartman
2017-10-19 13:48 ` [PATCH 4.9 14/51] netfilter: nf_ct_expect: Change __nf_ct_expect_check() return value Greg Kroah-Hartman
2017-10-19 13:48 ` [PATCH 4.9 15/51] iio: adc: xilinx: Fix error handling Greg Kroah-Hartman
2017-10-19 13:48 ` [PATCH 4.9 16/51] f2fs: do SSR for data when there is enough free space Greg Kroah-Hartman
2017-10-19 13:48 ` [PATCH 4.9 17/51] sched/fair: Update rq clock before changing a tasks CPU affinity Greg Kroah-Hartman
2017-10-19 13:48 ` [PATCH 4.9 18/51] Btrfs: send, fix failure to rename top level inode due to name collision Greg Kroah-Hartman
2017-10-19 13:48 ` [PATCH 4.9 19/51] f2fs: do not wait for writeback in write_begin Greg Kroah-Hartman
2017-10-19 13:48 ` [PATCH 4.9 20/51] md/linear: shutup lockdep warnning Greg Kroah-Hartman
2017-10-19 13:48 ` [PATCH 4.9 21/51] sparc64: Migrate hvcons irq to panicked cpu Greg Kroah-Hartman
2017-10-19 13:48 ` [PATCH 4.9 22/51] net/mlx4_core: Fix VF overwrite of module param which disables DMFS on new probed PFs Greg Kroah-Hartman
2017-10-19 13:48 ` [PATCH 4.9 23/51] crypto: xts - Add ECB dependency Greg Kroah-Hartman
2017-10-19 13:48 ` [PATCH 4.9 24/51] mm/memory_hotplug: set magic number to page->freelist instead of page->lru.next Greg Kroah-Hartman
2017-10-19 13:48 ` [PATCH 4.9 25/51] ocfs2/dlmglue: prepare tracking logic to avoid recursive cluster lock Greg Kroah-Hartman
2017-10-19 13:48 ` [PATCH 4.9 26/51] slub: do not merge cache if slub_debug contains a never-merge flag Greg Kroah-Hartman
2017-10-19 13:48 ` [PATCH 4.9 27/51] scsi: scsi_dh_emc: return success in clariion_std_inquiry() Greg Kroah-Hartman
2017-10-19 13:48 ` [PATCH 4.9 28/51] ASoC: mediatek: add I2C dependency for CS42XX8 Greg Kroah-Hartman
2017-10-19 13:48 ` [PATCH 4.9 30/51] net: mvpp2: release reference to txq_cpu[] entry after unmapping Greg Kroah-Hartman
2017-10-19 13:48 ` [PATCH 4.9 31/51] qede: Prevent index problems in loopback test Greg Kroah-Hartman
2017-10-19 13:48 ` [PATCH 4.9 32/51] qed: Reserve doorbell BAR space for present CPUs Greg Kroah-Hartman
2017-10-19 13:48 ` Greg Kroah-Hartman [this message]
2017-10-19 13:48 ` [PATCH 4.9 34/51] i2c: at91: ensure state is restored after suspending Greg Kroah-Hartman
2017-10-19 13:48 ` [PATCH 4.9 35/51] ceph: dont update_dentry_lease unless we actually got one Greg Kroah-Hartman
2017-10-19 13:48 ` [PATCH 4.9 36/51] ceph: fix bogus endianness change in ceph_ioctl_set_layout Greg Kroah-Hartman
2017-10-19 13:48 ` [PATCH 4.9 37/51] ceph: clean up unsafe d_parent accesses in build_dentry_path Greg Kroah-Hartman
2017-10-19 13:48 ` [PATCH 4.9 38/51] uapi: fix linux/rds.h userspace compilation errors Greg Kroah-Hartman
2017-10-19 13:49 ` [PATCH 4.9 39/51] uapi: fix linux/mroute6.h " Greg Kroah-Hartman
2017-10-19 13:49 ` [PATCH 4.9 40/51] IB/hfi1: Use static CTLE with Preset 6 for integrated HFIs Greg Kroah-Hartman
2017-10-19 13:49 ` [PATCH 4.9 41/51] IB/hfi1: Allocate context data on memory node Greg Kroah-Hartman
2017-10-19 13:49 ` [PATCH 4.9 42/51] target/iscsi: Fix unsolicited data seq_end_offset calculation Greg Kroah-Hartman
2017-10-19 13:49 ` [PATCH 4.9 43/51] hrtimer: Catch invalid clockids again Greg Kroah-Hartman
2017-10-19 13:49 ` [PATCH 4.9 44/51] nfsd/callback: Cleanup callback cred on shutdown Greg Kroah-Hartman
2017-10-19 13:49 ` [PATCH 4.9 45/51] powerpc/perf: Add restrictions to PMC5 in power9 DD1 Greg Kroah-Hartman
2017-10-19 13:49 ` [PATCH 4.9 46/51] drm/nouveau/gr/gf100-: fix ccache error logging Greg Kroah-Hartman
2017-10-19 13:49 ` [PATCH 4.9 47/51] regulator: core: Resolve supplies before disabling unused regulators Greg Kroah-Hartman
2017-10-19 13:49 ` [PATCH 4.9 48/51] btmrvl: avoid double-disable_irq() race Greg Kroah-Hartman
2017-10-19 13:49 ` [PATCH 4.9 49/51] EDAC, mce_amd: Print IPID and Syndrome on a separate line Greg Kroah-Hartman
2017-10-19 13:49 ` [PATCH 4.9 50/51] cpufreq: CPPC: add ACPI_PROCESSOR dependency Greg Kroah-Hartman
2017-10-19 13:49 ` [PATCH 4.9 51/51] usb: dwc3: gadget: Correct ISOC DATA PIDs for short packets Greg Kroah-Hartman
2017-10-19 22:18 ` [PATCH 4.9 00/51] 4.9.58-stable review Tom Gall
2017-10-20 6:28 ` Greg Kroah-Hartman
2017-10-20 13:12 ` Guenter Roeck
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