diff mbox series

[v4,02/25] raw/ioat: fix missing close function

Message ID 20200928164245.84997-3-bruce.richardson@intel.com (mailing list archive)
State Superseded, archived
Delegated to: Thomas Monjalon
Headers show
Series raw/ioat: enhancements and new hardware support | expand

Checks

Context Check Description
ci/checkpatch success coding style OK

Commit Message

Bruce Richardson Sept. 28, 2020, 4:42 p.m. UTC 
From: Kevin Laatz <kevin.laatz@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@dpdk.org

Reported-by: Sunil Pai G <sunil.pai.g@intel.com>
Signed-off-by: Kevin Laatz <kevin.laatz@intel.com>
Reviewed-by: Bruce Richardson <bruce.richardson@intel.com>
Acked-by: Sunil Pai G <sunil.pai.g@intel.com>
---
 drivers/raw/ioat/ioat_rawdev.c | 7 +++++++
 1 file changed, 7 insertions(+)
diff mbox series

Patch

diff --git a/drivers/raw/ioat/ioat_rawdev.c b/drivers/raw/ioat/ioat_rawdev.c
index 7f1a154360..0732b059fe 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,