Hello Ferruh,
On Tuesday 17 January 2017 04:34 PM, Shreyansh Jain wrote:
Hi Ferruh,
-----Original Message-----
From: Ferruh Yigit [mailto:ferruh.yi...@intel.com]
Sent: Tuesday, January 17, 2017 4:18 PM
To: Shreyansh Jain <shreyansh.j...@nxp.com>; david.march...@6wind.com
Cc: dev@dpdk.org; thomas.monja...@6wind.com
Subject: Re: [dpdk-dev] [PATCH v7 9/9] eal: enable hotplugging of devices on
bus
On 1/17/2017 10:09 AM, Shreyansh Jain wrote:
Given a bus, attach and detach callbacks allow the implementation to
handles calls from EAL for attaching or detaching a named device.
Signed-off-by: Shreyansh Jain <shreyansh.j...@nxp.com>
<...>
+/**
+ * Search and detach a PCI device from PCI Bus
+ * Implements rte_bus->detach
+ *
+ * @param device_name
+ * Name of the device to search and detach
+ *
+ * @return
+ * 0 for successful detaching of device
+ * >0 if device not found on bus
+ * <0 in case of error in removal.
These are the return values expected by rte_eal_dev_detach(), but
rte_eal_pci_detach() is not following these right now, which is causing
failure on detaching virtual devices.
Fix is not complex, it may be an option to fix this as a separate patch
after this patchset applied.
Ok. I will have a look and fix it.
If possible I will push v8; keeping it pending is lower preference for me.
I have sent a v8 to fix this (issue was indeed there). I have not used
reviewed-by from you on v8 9/9.
+ */
+int
+rte_eal_pci_detach(const char *device_name);
+
+/**
<...>
