[dpdk-dev] [PATCH dpdk v2] pci: Initialize common rte driver pointer

Alexey Kardashevskiy aik at ozlabs.ru
Wed Apr 26 10:07:24 CEST 2017


The existing code initializes a PCI driver pointer but not the common one.
As the result, ring_dma_zone_reserve() in drivers/net/bnx2x/bnx2x_rxtx.c
crashed as dev->device->driver==NULL.

This adds missing initialization.

Signed-off-by: Alexey Kardashevskiy <aik at ozlabs.ru>
---
Changes:
v2:
* no change, just posted separately from other patches as was requested
---
 lib/librte_eal/common/eal_common_pci.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/librte_eal/common/eal_common_pci.c b/lib/librte_eal/common/eal_common_pci.c
index 6f0d4d8e4..b6b41be31 100644
--- a/lib/librte_eal/common/eal_common_pci.c
+++ b/lib/librte_eal/common/eal_common_pci.c
@@ -244,6 +244,7 @@ rte_eal_pci_probe_one_driver(struct rte_pci_driver *dr,
 
 	/* reference driver structure */
 	dev->driver = dr;
+	dev->device.driver = &dr->driver;
 
 	/* call the driver probe() function */
 	ret = dr->probe(dr, dev);
-- 
2.11.0



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