* [dpdk-stable] [PATCH] bus/pci: pcidev access from secondary process
@ 2020-04-24 17:07 Vijaya Mohan Guvva
0 siblings, 0 replies; 2+ 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] 2+ messages in thread
* [dpdk-stable] [PATCH] bus/pci: pcidev access from secondary process
@ 2020-04-24 17:08 Vijaya Mohan Guvva
0 siblings, 0 replies; 2+ 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] 2+ messages in thread
end of thread, other threads:[~2020-04-24 17:24 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2020-04-24 17:07 [dpdk-stable] [PATCH] bus/pci: pcidev access from secondary process Vijaya Mohan Guvva
2020-04-24 17:08 Vijaya Mohan Guvva
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).