From: Rasesh Mody <rasesh.mody@cavium.com>
To: <dev@dpdk.org>
Cc: Rasesh Mody <rasesh.mody@cavium.com>, <Dept-EngDPDKDev@cavium.com>
Subject: [dpdk-dev] [PATCH 06/21] net/qede/base: fix VF init after malicious VF FLR
Date: Sun, 26 Feb 2017 23:51:48 -0800 [thread overview]
Message-ID: <1488181923-9649-6-git-send-email-rasesh.mody@cavium.com> (raw)
In-Reply-To: <1488181923-9649-1-git-send-email-rasesh.mody@cavium.com>
Fix VF init after malicious VF FLR.
Fixes: 40c926ba2626 ("net/qede/base: support to initiate PF FLR")
Fixes: 86a2265e59d7 ("qede: add SRIOV support")
Signed-off-by: Rasesh Mody <rasesh.mody@cavium.com>
---
drivers/net/qede/base/ecore_sriov.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/net/qede/base/ecore_sriov.c b/drivers/net/qede/base/ecore_sriov.c
index 4c1a078..e9a2421 100644
--- a/drivers/net/qede/base/ecore_sriov.c
+++ b/drivers/net/qede/base/ecore_sriov.c
@@ -3075,6 +3075,13 @@ static enum _ecore_status_t ecore_iov_vf_flr_poll(struct ecore_hwfn *p_hwfn,
return rc;
}
+ /* Workaround to make VF-PF channel ready, as FW
+ * doesn't do that as a part of FLR.
+ */
+ REG_WR(p_hwfn,
+ GTT_BAR0_MAP_REG_USDM_RAM +
+ USTORM_VF_PF_CHANNEL_READY_OFFSET(vfid), 1);
+
/* VF_STOPPED has to be set only after final cleanup
* but prior to re-enabling the VF.
*/
--
1.7.10.3
next prev parent reply other threads:[~2017-02-27 7:52 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-27 7:51 [dpdk-dev] [PATCH 01/21] net/qede/base: fix incorrect typecasting of flag Rasesh Mody
2017-02-27 7:51 ` [dpdk-dev] [PATCH 02/21] net/qede/base: fix to set pointers to NULL after freeing Rasesh Mody
2017-03-02 13:05 ` Ferruh Yigit
2017-03-18 7:02 ` Mody, Rasesh
2017-02-27 7:51 ` [dpdk-dev] [PATCH 03/21] net/qede/base: fix forcing driver default resc allocation Rasesh Mody
2017-02-27 7:51 ` [dpdk-dev] [PATCH 04/21] net/qede/base: fix TM block ILT initialization Rasesh Mody
2017-03-02 13:05 ` Ferruh Yigit
2017-02-27 7:51 ` [dpdk-dev] [PATCH 05/21] net/qede/base: fix printout Rasesh Mody
2017-02-27 7:51 ` Rasesh Mody [this message]
2017-02-27 7:51 ` [dpdk-dev] [PATCH 07/21] net/qede/base: fix numbering l2 VF queues Rasesh Mody
2017-02-27 7:51 ` [dpdk-dev] [PATCH 08/21] net/qede/base: fix printing incorrect index for multi-bit attentions Rasesh Mody
2017-02-27 7:51 ` [dpdk-dev] [PATCH 09/21] dev/qede/base: fix to prevent VF promisc Rasesh Mody
2017-02-27 7:51 ` [dpdk-dev] [PATCH 10/21] net/qede/base: add attention bits for CHIP_NUM_AH_xxx Rasesh Mody
2017-02-27 7:51 ` [dpdk-dev] [PATCH 11/21] net/qede/base: fix printout Rasesh Mody
2017-02-27 7:51 ` [dpdk-dev] [PATCH 12/21] net/qede/base: fix DORQ attention mask Rasesh Mody
2017-03-02 13:06 ` Ferruh Yigit
2017-02-27 7:51 ` [dpdk-dev] [PATCH 13/21] net/qede/base: fix out-of-bound memory access Rasesh Mody
2017-02-27 7:51 ` [dpdk-dev] [PATCH 14/21] net/qede/base: fix to remove redundant memset Rasesh Mody
2017-02-27 7:51 ` [dpdk-dev] [PATCH 15/21] net/qede/base: fix remove the unneeded convertion to LE Rasesh Mody
2017-02-27 7:51 ` [dpdk-dev] [PATCH 16/21] net/qede/base: fix first VF index calculation Rasesh Mody
2017-02-27 7:51 ` [dpdk-dev] [PATCH 17/21] net/qede/base: fix typo Rasesh Mody
2017-02-27 7:52 ` [dpdk-dev] [PATCH 18/21] net/qede/base: semantic fix Rasesh Mody
2017-03-02 13:06 ` Ferruh Yigit
2017-02-27 7:52 ` [dpdk-dev] [PATCH 19/21] net/qede/base: fix sriov typo Rasesh Mody
2017-02-27 7:52 ` [dpdk-dev] [PATCH 20/21] net/qede/base: fix the value of RESOURCE_DUMP to 0 Rasesh Mody
2017-03-02 13:07 ` Ferruh Yigit
2017-02-27 7:52 ` [dpdk-dev] [PATCH 21/21] net/qede/base: fix to use NULL pointer Rasesh Mody
2017-03-02 13:04 ` [dpdk-dev] [PATCH 01/21] net/qede/base: fix incorrect typecasting of flag Ferruh Yigit
2017-03-06 20:02 ` Mody, Rasesh
2017-03-18 6:48 ` [dpdk-dev] [PATCH v2 " Rasesh Mody
2017-03-20 17:15 ` Ferruh Yigit
2017-03-18 6:50 ` [dpdk-dev] [PATCH v2 02/21] net/qede/base: fix to set pointers to NULL after freeing Rasesh Mody
2017-03-18 6:50 ` [dpdk-dev] [PATCH v2 03/21] net/qede/base: fix forcing driver default resc allocation Rasesh Mody
2017-03-18 6:50 ` [dpdk-dev] [PATCH v2 04/21] net/qede/base: fix TM block ILT initialization Rasesh Mody
2017-03-18 6:50 ` [dpdk-dev] [PATCH v2 05/21] net/qede/base: fix printout Rasesh Mody
2017-03-18 6:50 ` [dpdk-dev] [PATCH v2 06/21] net/qede/base: fix VF init after malicious VF FLR Rasesh Mody
2017-03-18 6:50 ` [dpdk-dev] [PATCH v2 07/21] net/qede/base: fix numbering L2 VF queues Rasesh Mody
2017-03-18 6:50 ` [dpdk-dev] [PATCH v2 08/21] net/qede/base: fix index printing of multi-bit attentions Rasesh Mody
2017-03-18 6:50 ` [dpdk-dev] [PATCH v2 09/21] net/qede/base: fix to prevent VF promisc config Rasesh Mody
2017-03-18 6:53 ` [dpdk-dev] [PATCH v2 10/21] net/qede/base: add attention bits for AH chip Rasesh Mody
2017-03-18 6:53 ` [dpdk-dev] [PATCH v2 11/21] net/qede/base: fix printout Rasesh Mody
2017-03-18 6:53 ` [dpdk-dev] [PATCH v2 12/21] net/qede/base: fix DORQ attention mask Rasesh Mody
2017-03-18 6:53 ` [dpdk-dev] [PATCH v2 13/21] net/qede/base: fix out-of-bound memory access Rasesh Mody
2017-03-18 6:53 ` [dpdk-dev] [PATCH v2 14/21] net/qede/base: fix to remove redundant memset Rasesh Mody
2017-03-18 6:53 ` [dpdk-dev] [PATCH v2 15/21] net/qede/base: fix remove the unneeded conversion to LE Rasesh Mody
2017-03-18 6:53 ` [dpdk-dev] [PATCH v2 16/21] net/qede/base: fix first VF index calculation Rasesh Mody
2017-03-18 6:53 ` [dpdk-dev] [PATCH v2 17/21] net/qede/base: fix typo Rasesh Mody
2017-03-18 6:53 ` [dpdk-dev] [PATCH v2 18/21] net/qede/base: refactor return path Rasesh Mody
2017-03-18 6:53 ` [dpdk-dev] [PATCH v2 19/21] net/qede/base: fix sriov typo Rasesh Mody
2017-03-18 6:57 ` [dpdk-dev] [PATCH v2 20/21] net/qede/base: fix resource lock minimum value Rasesh Mody
2017-03-18 6:57 ` [dpdk-dev] [PATCH v2 21/21] net/qede/base: fix to use NULL pointer Rasesh Mody
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