From: Tianfei zhang <tianfei.zhang@intel.com>
To: dev@dpdk.org , rosen.xu@intel.com, qi.z.zhang@intel.com
Cc: Wei Huang <wei.huang@intel.com>,
stable@dpdk.org, Tianfei zhang <tianfei.zhang@intel.com>
Subject: [dpdk-stable] [PATCH v3 3/5] raw/ifpga/base: fix return of IRQ unregister properly
Date: Fri, 23 Oct 2020 04:59:57 -0400 [thread overview]
Message-ID: <1603443599-7356-4-git-send-email-tianfei.zhang@intel.com> (raw)
In-Reply-To: <1603443599-7356-1-git-send-email-tianfei.zhang@intel.com>
From: Wei Huang <wei.huang@intel.com>
Since 'rte_intr_callback_unregister()' can return positive
value as success, but 'ifpga_rawdev_destroy()' handle it as
an error.
Instead, only negative return is treated as failure.
Fixes: e0a1aafe ("raw/ifpga: introduce IRQ functions")
Cc: stable@dpdk.org
Signed-off-by: Wei Huang <wei.huang@intel.com>
Signed-off-by: Tianfei zhang <tianfei.zhang@intel.com>
---
drivers/raw/ifpga/ifpga_rawdev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/raw/ifpga/ifpga_rawdev.c b/drivers/raw/ifpga/ifpga_rawdev.c
index 374a7ff1d..04ca5032a 100644
--- a/drivers/raw/ifpga/ifpga_rawdev.c
+++ b/drivers/raw/ifpga/ifpga_rawdev.c
@@ -1564,7 +1564,7 @@ ifpga_rawdev_destroy(struct rte_pci_device *pci_dev)
return -ENODEV;
if (ifpga_unregister_msix_irq(IFPGA_FME_IRQ, 0,
- fme_interrupt_handler, mgr))
+ fme_interrupt_handler, mgr) < 0)
return -EINVAL;
opae_adapter_data_free(adapter->data);
--
2.17.1
prev parent reply other threads:[~2020-10-23 10:00 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1600846213-18093-1-git-send-email-tianfei.zhang@intel.com>
2020-09-23 7:30 ` [dpdk-stable] [PATCH v4 1/4] raw/ifpga/base: fix bug in IRQ functions Tianfei zhang
[not found] ` <1601257218-6606-1-git-send-email-tianfei.zhang@intel.com>
2020-09-28 1:40 ` [dpdk-stable] [PATCH v2 " Tianfei zhang
2020-09-29 1:42 ` Xu, Rosen
2020-10-14 9:59 ` Zhang, Tianfei
2020-10-15 13:14 ` [dpdk-stable] [dpdk-dev] " Zhang, Qi Z
2020-10-15 18:56 ` Ferruh Yigit
2020-10-16 5:46 ` Zhang, Tianfei
[not found] ` <1603443599-7356-1-git-send-email-tianfei.zhang@intel.com>
2020-10-23 8:59 ` [dpdk-stable] [PATCH v3 1/5] raw/ifpga/base: fix interrupt handler instance usage Tianfei zhang
2020-10-23 8:59 ` [dpdk-stable] [PATCH v3 2/5] raw/ifpga/base: handle unsupported interrupt type Tianfei zhang
2020-10-23 8:59 ` Tianfei zhang [this message]
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