From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Nicolas Morey-Chaisemartin <nmoreychaisemartin@suse.com>,
Anna Schumaker <Anna.Schumaker@Netapp.com>,
Sasha Levin <sashal@kernel.org>,
linux-nfs@vger.kernel.org, netdev@vger.kernel.org
Subject: [PATCH AUTOSEL 4.20 35/52] xprtrdma: Make sure Send CQ is allocated on an existing compvec
Date: Mon, 11 Mar 2019 15:54:59 -0400 [thread overview]
Message-ID: <20190311195516.137772-35-sashal@kernel.org> (raw)
In-Reply-To: <20190311195516.137772-1-sashal@kernel.org>
From: Nicolas Morey-Chaisemartin <nmoreychaisemartin@suse.com>
[ Upstream commit a4cb5bdb754afe21f3e9e7164213e8600cf69427 ]
Make sure the device has at least 2 completion vectors
before allocating to compvec#1
Fixes: a4699f5647f3 (xprtrdma: Put Send CQ in IB_POLL_WORKQUEUE mode)
Signed-off-by: Nicolas Morey-Chaisemartin <nmoreychaisemartin@suse.com>
Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
net/sunrpc/xprtrdma/verbs.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/net/sunrpc/xprtrdma/verbs.c b/net/sunrpc/xprtrdma/verbs.c
index dffedf1df02c..dd1839922f16 100644
--- a/net/sunrpc/xprtrdma/verbs.c
+++ b/net/sunrpc/xprtrdma/verbs.c
@@ -583,7 +583,8 @@ rpcrdma_ep_create(struct rpcrdma_ep *ep, struct rpcrdma_ia *ia,
sendcq = ib_alloc_cq(ia->ri_device, NULL,
ep->rep_attr.cap.max_send_wr + 1,
- 1, IB_POLL_WORKQUEUE);
+ ia->ri_device->num_comp_vectors > 1 ? 1 : 0,
+ IB_POLL_WORKQUEUE);
if (IS_ERR(sendcq)) {
rc = PTR_ERR(sendcq);
dprintk("RPC: %s: failed to create send CQ: %i\n",
--
2.19.1
next prev parent reply other threads:[~2019-03-11 20:11 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-11 19:54 [PATCH AUTOSEL 4.20 01/52] drm/imx: ignore plane updates on disabled crtcs Sasha Levin
2019-03-11 19:54 ` [PATCH AUTOSEL 4.20 02/52] gpu: ipu-v3: Fix i.MX51 CSI control registers offset Sasha Levin
2019-03-11 19:54 ` [PATCH AUTOSEL 4.20 03/52] drm/imx: imx-ldb: add missing of_node_puts Sasha Levin
2019-03-11 19:54 ` [PATCH AUTOSEL 4.20 04/52] gpu: ipu-v3: Fix CSI offsets for imx53 Sasha Levin
2019-03-11 19:54 ` [PATCH AUTOSEL 4.20 05/52] ASoC: rt5682: Correct the setting while select ASRC clk for AD/DA filter Sasha Levin
2019-03-11 19:54 ` [PATCH AUTOSEL 4.20 06/52] clocksource: timer-ti-dm: Fix pwm dmtimer usage of fck reparenting Sasha Levin
2019-03-11 19:54 ` [PATCH AUTOSEL 4.20 07/52] KVM: arm/arm64: vgic: Make vgic_dist->lpi_list_lock a raw_spinlock Sasha Levin
2019-03-11 19:54 ` [PATCH AUTOSEL 4.20 08/52] arm64: dts: rockchip: fix graph_port warning on rk3399 bob kevin and excavator Sasha Levin
2019-03-11 19:54 ` [PATCH AUTOSEL 4.20 09/52] hwmon: (nct6775) Fix fan6 detection for NCT6793D Sasha Levin
2019-03-11 19:54 ` [PATCH AUTOSEL 4.20 10/52] s390/dasd: fix using offset into zero size array error Sasha Levin
2019-03-11 19:54 ` [PATCH AUTOSEL 4.20 11/52] Input: pwm-vibra - prevent unbalanced regulator Sasha Levin
2019-03-11 19:54 ` [PATCH AUTOSEL 4.20 12/52] Input: pwm-vibra - stop regulator after disabling pwm, not before Sasha Levin
2019-03-11 19:54 ` [PATCH AUTOSEL 4.20 13/52] ARM: dts: Configure clock parent for pwm vibra Sasha Levin
2019-03-11 19:54 ` [PATCH AUTOSEL 4.20 14/52] ARM: OMAP2+: Variable "reg" in function omap4_dsi_mux_pads() could be uninitialized Sasha Levin
2019-03-11 19:54 ` [PATCH AUTOSEL 4.20 15/52] ASoC: topology: fix oops/use-after-free case with dai driver Sasha Levin
2019-03-11 19:54 ` [PATCH AUTOSEL 4.20 16/52] ASoC: dapm: fix out-of-bounds accesses to DAPM lookup tables Sasha Levin
2019-03-11 19:54 ` [PATCH AUTOSEL 4.20 17/52] ASoC: rsnd: fixup rsnd_ssi_master_clk_start() user count check Sasha Levin
2019-03-11 19:54 ` [PATCH AUTOSEL 4.20 18/52] KVM: arm/arm64: Reset the VCPU without preemption and vcpu state loaded Sasha Levin
2019-03-11 19:54 ` [PATCH AUTOSEL 4.20 19/52] arm/arm64: KVM: Allow a VCPU to fully reset itself Sasha Levin
2019-03-11 19:54 ` [PATCH AUTOSEL 4.20 20/52] arm/arm64: KVM: Don't panic on failure to properly reset system registers Sasha Levin
2019-03-11 19:54 ` [PATCH AUTOSEL 4.20 21/52] KVM: arm/arm64: vgic: Always initialize the group of private IRQs Sasha Levin
2019-03-11 19:54 ` [PATCH AUTOSEL 4.20 22/52] KVM: arm64: Forbid kprobing of the VHE world-switch code Sasha Levin
2019-03-11 19:54 ` [PATCH AUTOSEL 4.20 23/52] ASoC: samsung: Prevent clk_get_rate() calls in atomic context Sasha Levin
2019-03-11 19:54 ` [PATCH AUTOSEL 4.20 24/52] ARM: OMAP2+: fix lack of timer interrupts on CPU1 after hotplug Sasha Levin
2019-03-11 19:54 ` [PATCH AUTOSEL 4.20 25/52] Input: cap11xx - switch to using set_brightness_blocking() Sasha Levin
2019-03-11 19:54 ` [PATCH AUTOSEL 4.20 26/52] Input: ps2-gpio - flush TX work when closing port Sasha Levin
2019-03-11 19:54 ` [PATCH AUTOSEL 4.20 27/52] Input: matrix_keypad - use flush_delayed_work() Sasha Levin
2019-03-11 19:54 ` [PATCH AUTOSEL 4.20 28/52] mac80211: call drv_ibss_join() on restart Sasha Levin
2019-03-11 19:54 ` [PATCH AUTOSEL 4.20 29/52] cfg80211: prevent speculation on cfg80211_classify8021d() return Sasha Levin
2019-03-11 19:54 ` [PATCH AUTOSEL 4.20 30/52] mac80211: Fix Tx aggregation session tear down with ITXQs Sasha Levin
2019-03-11 19:54 ` [PATCH AUTOSEL 4.20 31/52] netfilter: compat: initialize all fields in xt_init Sasha Levin
2019-03-11 19:54 ` [PATCH AUTOSEL 4.20 32/52] blk-mq: insert rq with DONTPREP to hctx dispatch list when requeue Sasha Levin
2019-03-11 19:54 ` [PATCH AUTOSEL 4.20 33/52] ipvs: fix dependency on nf_defrag_ipv6 Sasha Levin
2019-03-11 19:54 ` [PATCH AUTOSEL 4.20 34/52] floppy: check_events callback should not return a negative number Sasha Levin
2019-03-11 19:54 ` Sasha Levin [this message]
2019-03-11 19:55 ` [PATCH AUTOSEL 4.20 36/52] NFS: Don't use page_file_mapping after removing the page Sasha Levin
2019-03-11 19:55 ` [PATCH AUTOSEL 4.20 37/52] mm/gup: fix gup_pmd_range() for dax Sasha Levin
2019-03-11 19:55 ` [PATCH AUTOSEL 4.20 38/52] Revert "mm: use early_pfn_to_nid in page_ext_init" Sasha Levin
2019-03-11 19:55 ` [PATCH AUTOSEL 4.20 39/52] csky: Fixup _PAGE_GLOBAL bit for 610 tlb entry Sasha Levin
2019-03-11 19:55 ` [PATCH AUTOSEL 4.20 40/52] csky: Fixup wrong pt_regs size Sasha Levin
2019-03-11 19:55 ` [PATCH AUTOSEL 4.20 41/52] csky: Fixup io-range page attribute for mmap("/dev/mem") Sasha Levin
2019-03-11 19:55 ` [PATCH AUTOSEL 4.20 42/52] csky: Fixup dead loop in show_stack Sasha Levin
2019-03-11 19:55 ` [PATCH AUTOSEL 4.20 43/52] scsi: qla2xxx: Fix panic from use after free in qla2x00_async_tm_cmd Sasha Levin
2019-03-11 19:55 ` [PATCH AUTOSEL 4.20 44/52] net: dsa: bcm_sf2: potential array overflow in bcm_sf2_sw_suspend() Sasha Levin
2019-03-11 19:55 ` [PATCH AUTOSEL 4.20 45/52] x86/CPU: Add Icelake model number Sasha Levin
2019-03-11 19:55 ` [PATCH AUTOSEL 4.20 46/52] mm: page_alloc: fix ref bias in page_frag_alloc() for 1-byte allocs Sasha Levin
2019-03-11 19:55 ` [PATCH AUTOSEL 4.20 47/52] net: hns: Fix object reference leaks in hns_dsaf_roce_reset() Sasha Levin
2019-03-11 19:55 ` [PATCH AUTOSEL 4.20 48/52] i2c: cadence: Fix the hold bit setting Sasha Levin
2019-03-11 19:55 ` [PATCH AUTOSEL 4.20 49/52] i2c: bcm2835: Clear current buffer pointers and counts after a transfer Sasha Levin
2019-03-11 19:55 ` [PATCH AUTOSEL 4.20 50/52] auxdisplay: ht16k33: fix potential user-after-free on module unload Sasha Levin
2019-03-11 19:55 ` [PATCH AUTOSEL 4.20 51/52] lib/crc32.c: mark crc32_le_base/__crc32c_le_base aliases as __pure Sasha Levin
2019-03-11 19:55 ` [PATCH AUTOSEL 4.20 52/52] Input: st-keyscan - fix potential zalloc NULL dereference Sasha Levin
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