From: "Levin, Alexander (Sasha Levin)" <alexander.levin@verizon.com>
To: "gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"stable@vger.kernel.org" <stable@vger.kernel.org>
Subject: [GIT PULL for-4.9 31/48] qed: Read queue state before releasing buffer
Date: Wed, 11 Oct 2017 00:45:27 +0000 [thread overview]
Message-ID: <20171011004512.7949-32-alexander.levin@verizon.com> (raw)
In-Reply-To: <20171011004512.7949-1-alexander.levin@verizon.com>
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>
---
drivers/net/ethernet/qlogic/qed/qed_roce.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/net/ethernet/qlogic/qed/qed_roce.c b/drivers/net/ethernet/qlogic/qed/qed_roce.c
index f3a825a8f8d5..d9dcb0d1714c 100644
--- 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_hwfn *p_hwfn,
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_hwfn *p_hwfn,
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_hwfn *p_hwfn,
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)
--
2.11.0
next prev parent reply other threads:[~2017-10-11 1:03 UTC|newest]
Thread overview: 50+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-11 0:45 [GIT PULL for-4.9 00/48] Commits for v4.9 LTS Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 01/48] xen-netback: Use GFP_ATOMIC to allocate hash Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 03/48] watchdog: kempld: fix gcc-4.3 build Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 04/48] irqchip/crossbar: Fix incorrect type of local variables Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 02/48] locking/lockdep: Add nest_lock integrity test Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 07/48] ALSA: hda: Add Geminilake HDMI codec ID Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 06/48] mac80211_hwsim: check HWSIM_ATTR_RADIO_NAME length Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 05/48] initramfs: finish fput() before accessing any binary from initramfs Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 08/48] qed: Don't use attention PTT for configuring BW Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 11/48] staging: vchiq_2835_arm: Make cache-line-size a required DT property Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 10/48] net/mlx4_en: fix overflow in mlx4_en_init_timestamp() Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 09/48] mac80211: fix power saving clients handling in iwlwifi Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 14/48] f2fs: do SSR for data when there is enough free space Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 15/48] sched/fair: Update rq clock before changing a task's CPU affinity Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 13/48] iio: adc: xilinx: Fix error handling Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 12/48] netfilter: nf_ct_expect: Change __nf_ct_expect_check() return value Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 16/48] Btrfs: send, fix failure to rename top level inode due to name collision Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 18/48] md/linear: shutup lockdep warnning Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 19/48] sparc64: Migrate hvcons irq to panicked cpu Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 17/48] f2fs: do not wait for writeback in write_begin Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 22/48] mm/memory_hotplug: set magic number to page->freelist instead of page->lru.next Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 20/48] net/mlx4_core: Fix VF overwrite of module param which disables DMFS on new probed PFs Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 21/48] crypto: xts - Add ECB dependency Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 23/48] ocfs2/dlmglue: prepare tracking logic to avoid recursive cluster lock Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 24/48] slub: do not merge cache if slub_debug contains a never-merge flag Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 25/48] scsi: scsi_dh_emc: return success in clariion_std_inquiry() Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 26/48] ASoC: mediatek: add I2C dependency for CS42XX8 Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 28/48] net: mvpp2: release reference to txq_cpu[] entry after unmapping Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 27/48] drm/amdgpu: refuse to reserve io mem for split VRAM buffers Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 30/48] qed: Reserve doorbell BAR space for present CPUs Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 29/48] qede: Prevent index problems in loopback test Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 32/48] i2c: at91: ensure state is restored after suspending Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 34/48] ceph: fix bogus endianness change in ceph_ioctl_set_layout Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 33/48] ceph: don't update_dentry_lease unless we actually got one Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` Levin, Alexander (Sasha Levin) [this message]
2017-10-11 0:45 ` [GIT PULL for-4.9 37/48] uapi: fix linux/mroute6.h userspace compilation errors Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 36/48] uapi: fix linux/rds.h " Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 38/48] IB/hfi1: Use static CTLE with Preset 6 for integrated HFIs Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 35/48] ceph: clean up unsafe d_parent accesses in build_dentry_path Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 42/48] nfsd/callback: Cleanup callback cred on shutdown Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 39/48] IB/hfi1: Allocate context data on memory node Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 41/48] hrtimer: Catch invalid clockids again Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 40/48] target/iscsi: Fix unsolicited data seq_end_offset calculation Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 43/48] powerpc/perf: Add restrictions to PMC5 in power9 DD1 Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 46/48] btmrvl: avoid double-disable_irq() race Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 44/48] drm/nouveau/gr/gf100-: fix ccache error logging Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 45/48] regulator: core: Resolve supplies before disabling unused regulators Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 47/48] EDAC, mce_amd: Print IPID and Syndrome on a separate line Levin, Alexander (Sasha Levin)
2017-10-11 0:45 ` [GIT PULL for-4.9 48/48] cpufreq: CPPC: add ACPI_PROCESSOR dependency Levin, Alexander (Sasha Levin)
2017-10-19 13:13 ` [GIT PULL for-4.9 00/48] Commits for v4.9 LTS gregkh
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20171011004512.7949-32-alexander.levin@verizon.com \
--to=alexander.levin@verizon.com \
--cc=gregkh@linuxfoundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=stable@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®