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From: Anatoly Burakov <anatoly.burakov@intel.com>
To: dev@dpdk.org
Cc: Hemant Agrawal <hemant.agrawal@nxp.com>,
	Shreyansh Jain <shreyansh.jain@nxp.com>,
	thomas@monjalon.net, santosh.shukla@caviumnetworks.com,
	stable@dpdk.org
Subject: [dpdk-dev] [PATCH v3 3/4] fslmc: do not needlessly check for IOVA mode
Date: Wed,  4 Apr 2018 15:40:46 +0100	[thread overview]
Message-ID: <e7652d3c1d1db34d8925dfa667b57a21c283547c.1522852799.git.anatoly.burakov@intel.com> (raw)
In-Reply-To: <277e34838d0f99ed0463ca2a1b8ce6b1dc9583b1.1522852799.git.anatoly.burakov@intel.com>
In-Reply-To: <f39a5aa831c176d8c450330dba4335d8061eb607.1522845566.git.anatoly.burakov@intel.com>

We already set IOVA addresses of memsegs and memzones to VA
address during initialization, so we don't need to check
whether we're in RTE_IOVA_VA mode anywhere else.

Cc: stable@dpdk.org

Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
Acked-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
---

Notes:
    v3:
    - Added missing ack from Santosh
    v2:
    - Added more detailed explanation for commit

 drivers/bus/fslmc/fslmc_vfio.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/bus/fslmc/fslmc_vfio.c b/drivers/bus/fslmc/fslmc_vfio.c
index e840ad6..1310190 100644
--- a/drivers/bus/fslmc/fslmc_vfio.c
+++ b/drivers/bus/fslmc/fslmc_vfio.c
@@ -223,10 +223,7 @@ int rte_fslmc_vfio_dmamap(void)
 		dma_map.size = memseg[i].len;
 		dma_map.vaddr = memseg[i].addr_64;
 #ifdef RTE_LIBRTE_DPAA2_USE_PHYS_IOVA
-		if (rte_eal_iova_mode() == RTE_IOVA_VA)
-			dma_map.iova = dma_map.vaddr;
-		else
-			dma_map.iova = memseg[i].iova;
+		dma_map.iova = memseg[i].iova;
 #else
 		dma_map.iova = dma_map.vaddr;
 #endif
-- 
2.7.4

  parent reply	other threads:[~2018-04-04 14:41 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-01 12:26 [dpdk-dev] [PATCH 1/4] test-crypto-perf: use virt2iova to get op IOVA address Anatoly Burakov
2018-04-01 12:26 ` [dpdk-dev] [PATCH 2/4] eal: do not use physical addresses in IOVA as VA mode Anatoly Burakov
2018-04-02  5:35   ` santosh
2018-04-02 10:02     ` Burakov, Anatoly
2018-04-02 13:02       ` santosh
2018-04-01 12:26 ` [dpdk-dev] [PATCH 3/4] fslmc: do not needlessly check for IOVA mode Anatoly Burakov
2018-04-02  7:47   ` Hemant Agrawal
2018-04-01 12:26 ` [dpdk-dev] [PATCH 4/4] vfio: " Anatoly Burakov
2018-04-02 16:29   ` [dpdk-dev] [dpdk-stable] " Thomas Monjalon
2018-04-02 17:12     ` Burakov, Anatoly
2018-04-02 19:55       ` Thomas Monjalon
2018-04-02 12:34 ` [dpdk-dev] [PATCH 1/4] test-crypto-perf: use virt2iova to get op IOVA address De Lara Guarch, Pablo
2018-04-04 12:39 ` [dpdk-dev] [PATCH v2 1/4] app/crypto-perf: " Anatoly Burakov
2018-04-04 14:40   ` [dpdk-dev] [PATCH v3 " Anatoly Burakov
2018-04-04 14:40   ` [dpdk-dev] [PATCH v3 2/4] eal: do not use physical addresses in IOVA as VA mode Anatoly Burakov
2018-04-04 14:40   ` Anatoly Burakov [this message]
2018-04-04 14:40   ` [dpdk-dev] [PATCH v3 4/4] vfio: do not needlessly check for IOVA mode Anatoly Burakov
2018-04-11  0:19     ` [dpdk-dev] [dpdk-stable] " Thomas Monjalon
2018-04-04 12:39 ` [dpdk-dev] [PATCH v2 2/4] eal: do not use physical addresses in IOVA as VA mode Anatoly Burakov
2018-04-04 12:39 ` [dpdk-dev] [PATCH v2 3/4] fslmc: do not needlessly check for IOVA mode Anatoly Burakov
2018-04-04 12:39 ` [dpdk-dev] [PATCH v2 4/4] vfio: " Anatoly Burakov

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