kernel.git/drivers/net/ethernet/ibm, branch linux-5.2.y

net/ibmvnic: Fix missing { in __ibmvnic_reset

2019-10-01T07:01:42Z

[ Upstream commit c8dc55956b09b53ccffceb6e3146981210e27821 ] Commit 1c2977c09499 ("net/ibmvnic: free reset work of removed device from queue") adds a } without corresponding { causing build break. Fixes: 1c2977c09499 ("net/ibmvnic: free reset work of removed device from queue") Signed-off-by: Michal Suchanek Reviewed-by: Tyrel Datwyler Reviewed-by: Juliet Kim Signed-off-by: David S. Miller Signed-off-by: Sasha Levin

net/ibmvnic: free reset work of removed device from queue

2019-10-01T07:01:35Z

[ Upstream commit 1c2977c094998de032fee6e898c88b4a05483d08 ] Commit 36f1031c51a2 ("ibmvnic: Do not process reset during or after device removal") made the change to exit reset if the driver has been removed, but does not free reset work items of the adapter from queue. Ensure all reset work items are freed when breaking out of the loop early. Fixes: 36f1031c51a2 ("ibmnvic: Do not process reset during or after device removal”) Signed-off-by: Juliet Kim Signed-off-by: David S. Miller Signed-off-by: Sasha Levin

ibmvnic: Do not process reset during or after device removal

2019-09-21T05:18:40Z

[ Upstream commit 36f1031c51a2538e5558fb44c6d6b88f98d3c0f2 ] Currently, the ibmvnic driver will not schedule device resets if the device is being removed, but does not check the device state before the reset is actually processed. This leads to a race where a reset is scheduled with a valid device state but is processed after the driver has been removed, resulting in an oops. Fix this by checking the device state before processing a queued reset event. Reported-by: Abdul Haleem Tested-by: Abdul Haleem Signed-off-by: Thomas Falcon Signed-off-by: David S. Miller Signed-off-by: Sasha Levin

ibmvnic: Unmap DMA address of TX descriptor buffers after use

2019-09-10T09:35:18Z

[ Upstream commit 80f0fe0934cd3daa13a5e4d48a103f469115b160 ] There's no need to wait until a completion is received to unmap TX descriptor buffers that have been passed to the hypervisor. Instead unmap it when the hypervisor call has completed. This patch avoids the possibility that a buffer will not be unmapped because a TX completion is lost or mishandled. Reported-by: Abdul Haleem Tested-by: Devesh K. Singh Signed-off-by: Thomas Falcon Signed-off-by: David S. Miller Signed-off-by: Sasha Levin

ibmveth: Convert multicast list size for little-endian system

2019-09-10T09:35:14Z

[ Upstream commit 66cf4710b23ab2adda11155684a2c8826f4fe732 ] The ibm,mac-address-filters property defines the maximum number of addresses the hypervisor's multicast filter list can support. It is encoded as a big-endian integer in the OF device tree, but the virtual ethernet driver does not convert it for use by little-endian systems. As a result, the driver is not behaving as it should on affected systems when a large number of multicast addresses are assigned to the device. Reported-by: Hangbin Liu Signed-off-by: Thomas Falcon Signed-off-by: Jakub Kicinski Signed-off-by: Sasha Levin

ibmvnic: Fix unchecked return codes of memory allocations

2019-06-10T02:51:28Z

The return values for these memory allocations are unchecked, which may cause an oops if the driver does not handle them after a failure. Fix by checking the function's return code. Signed-off-by: Thomas Falcon Signed-off-by: David S. Miller

ibmvnic: Refresh device multicast list after reset

2019-06-10T02:51:28Z

It was observed that multicast packets were no longer received after a device reset. The fix is to resend the current multicast list to the backing device after recovery. Signed-off-by: Thomas Falcon Signed-off-by: David S. Miller

ibmvnic: Do not close unopened driver during reset

2019-06-10T02:51:28Z

Check driver state before halting it during a reset. If the driver is not running, do nothing. Otherwise, a request to deactivate a down link can cause an error and the reset will fail. Signed-off-by: Thomas Falcon Signed-off-by: David S. Miller

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 153

2019-05-30T18:26:32Z

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 or at your option any later version this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 675 mass ave cambridge ma 02139 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 77 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Reviewed-by: Armijn Hemel Reviewed-by: Richard Fontana Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.837555891@linutronix.de Signed-off-by: Greg Kroah-Hartman

treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152

2019-05-30T18:26:32Z

Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation either version 2 of the license or at your option any later version extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 3029 file(s). Signed-off-by: Thomas Gleixner Reviewed-by: Allison Randal Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.746973796@linutronix.de Signed-off-by: Greg Kroah-Hartman