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* [dpdk-dev] [PATCH] bus/pci: pcidev access from secondary process
@ 2020-04-24 17:08 Vijaya Mohan Guvva
  2020-04-25 20:28 ` Thomas Monjalon
  0 siblings, 1 reply; 7+ 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] 7+ messages in thread
* [dpdk-dev] [PATCH] bus/pci: pcidev access from secondary process
@ 2020-03-06  0:02 Vijaya Mohan Guvva
  2020-03-06 12:28 ` Ferruh Yigit
  0 siblings, 1 reply; 7+ messages in thread
From: Vijaya Mohan Guvva @ 2020-03-06  0:02 UTC (permalink / raw)
  To: ferruh.yigit; +Cc: dev, fiona.trahe, 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.

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] 7+ messages in thread

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

Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-04-24 17:08 [dpdk-dev] [PATCH] bus/pci: pcidev access from secondary process Vijaya Mohan Guvva
2020-04-25 20:28 ` Thomas Monjalon
  -- strict thread matches above, loose matches on Subject: below --
2020-03-06  0:02 Vijaya Mohan Guvva
2020-03-06 12:28 ` Ferruh Yigit
2020-03-31  1:54   ` Thomas Monjalon
2020-03-31  2:12     ` vijay mohan
2020-03-31  9:11       ` Thomas Monjalon

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