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* [dpdk-stable] [PATCH] bus/pci: pcidev access from secondary process
@ 2020-04-24 17:08 Vijaya Mohan Guvva
  2020-04-25 20:28 ` [dpdk-stable] [dpdk-dev] " Thomas Monjalon
  0 siblings, 1 reply; 3+ messages in thread
From: Vijaya Mohan Guvva @ 2020-04-24 17:08 UTC (permalink / raw)
  To: dev; +Cc: Vijaya Mohan Guvva, stable

For pci devices presented through igb_uio, pcidev->mem_resource[] is
not populated when the device is initialized for secondary process.

Initialize pcidev->mem_resource[] with pci-bar mapped addresses.

Fixes: c752998b (pci: introduce library and driver)
Cc: stable@dpdk.org

Signed-off-by: Vijaya Mohan Guvva <vijay1054@gmail.com>
---
 drivers/bus/pci/pci_common_uio.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/bus/pci/pci_common_uio.c b/drivers/bus/pci/pci_common_uio.c
index 7ea73db..f4dca9d 100644
--- a/drivers/bus/pci/pci_common_uio.c
+++ b/drivers/bus/pci/pci_common_uio.c
@@ -70,6 +70,7 @@
 				}
 				return -1;
 			}
+			dev->mem_resource[i].addr = mapaddr;
 		}
 		return 0;
 	}
-- 
1.8.3.1


^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [dpdk-stable] [dpdk-dev] [PATCH] bus/pci: pcidev access from secondary process
  2020-04-24 17:08 [dpdk-stable] [PATCH] bus/pci: pcidev access from secondary process Vijaya Mohan Guvva
@ 2020-04-25 20:28 ` Thomas Monjalon
  0 siblings, 0 replies; 3+ messages in thread
From: Thomas Monjalon @ 2020-04-25 20:28 UTC (permalink / raw)
  To: Vijaya Mohan Guvva; +Cc: dev, stable, ferruh.yigit

24/04/2020 19:08, Vijaya Mohan Guvva:
> For pci devices presented through igb_uio, pcidev->mem_resource[] is
> not populated when the device is initialized for secondary process.
> 
> Initialize pcidev->mem_resource[] with pci-bar mapped addresses.
> 
> Fixes: c752998b (pci: introduce library and driver)
> Cc: stable@dpdk.org
> 
> Signed-off-by: Vijaya Mohan Guvva <vijay1054@gmail.com>

Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>

Applied, thanks



^ permalink raw reply	[flat|nested] 3+ messages in thread

* [dpdk-stable] [PATCH] bus/pci: pcidev access from secondary process
@ 2020-04-24 17:07 Vijaya Mohan Guvva
  0 siblings, 0 replies; 3+ messages in thread
From: Vijaya Mohan Guvva @ 2020-04-24 17:07 UTC (permalink / raw)
  To: vguvva; +Cc: Vijaya Mohan Guvva, stable

For pci devices presented through igb_uio, pcidev->mem_resource[] is
not populated when the device is initialized for secondary process.

Initialize pcidev->mem_resource[] with pci-bar mapped addresses.

Fixes: c752998b (pci: introduce library and driver)
Cc: stable@dpdk.org

Signed-off-by: Vijaya Mohan Guvva <vijay1054@gmail.com>
---
 drivers/bus/pci/pci_common_uio.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/bus/pci/pci_common_uio.c b/drivers/bus/pci/pci_common_uio.c
index 7ea73db..f4dca9d 100644
--- a/drivers/bus/pci/pci_common_uio.c
+++ b/drivers/bus/pci/pci_common_uio.c
@@ -70,6 +70,7 @@
 				}
 				return -1;
 			}
+			dev->mem_resource[i].addr = mapaddr;
 		}
 		return 0;
 	}
-- 
1.8.3.1


^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2020-04-25 20:28 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2020-04-24 17:08 [dpdk-stable] [PATCH] bus/pci: pcidev access from secondary process Vijaya Mohan Guvva
2020-04-25 20:28 ` [dpdk-stable] [dpdk-dev] " Thomas Monjalon
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2020-04-24 17:07 [dpdk-stable] " Vijaya Mohan Guvva

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