[dpdk-dev] [PATCH v6 02/25] raw/ioat: fix missing close function
Bruce Richardson
bruce.richardson at intel.com
Thu Oct 8 11:51:10 CEST 2020
From: Kevin Laatz <kevin.laatz at intel.com>
When rte_rawdev_pmd_release() is called, rte_rawdev_close() looks for a
dev_close function for the device causing a segmentation fault when no
close() function is implemented for a driver.
This patch resolves the issue by adding a stub function ioat_dev_close().
Fixes: f687e842e328 ("raw/ioat: introduce IOAT driver")
Cc: stable at dpdk.org
Reported-by: Sunil Pai G <sunil.pai.g at intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz at intel.com>
Reviewed-by: Bruce Richardson <bruce.richardson at intel.com>
Acked-by: Sunil Pai G <sunil.pai.g at intel.com>
Acked-by: Radu Nicolau <radu.nicolau at intel.com>
---
drivers/raw/ioat/ioat_rawdev.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/raw/ioat/ioat_rawdev.c b/drivers/raw/ioat/ioat_rawdev.c
index 7f1a15436..0732b059f 100644
--- a/drivers/raw/ioat/ioat_rawdev.c
+++ b/drivers/raw/ioat/ioat_rawdev.c
@@ -203,6 +203,12 @@ ioat_xstats_reset(struct rte_rawdev *dev, const uint32_t *ids, uint32_t nb_ids)
return 0;
}
+static int
+ioat_dev_close(struct rte_rawdev *dev __rte_unused)
+{
+ return 0;
+}
+
extern int ioat_rawdev_test(uint16_t dev_id);
static int
@@ -212,6 +218,7 @@ ioat_rawdev_create(const char *name, struct rte_pci_device *dev)
.dev_configure = ioat_dev_configure,
.dev_start = ioat_dev_start,
.dev_stop = ioat_dev_stop,
+ .dev_close = ioat_dev_close,
.dev_info_get = ioat_dev_info_get,
.xstats_get = ioat_xstats_get,
.xstats_get_names = ioat_xstats_get_names,
--
2.25.1
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