Alexandre Belloni fec9d3b1dc net: macb: initialize bp->queues[0].bp for at91rm9200 ... The macb driver currently crashes on at91rm9200 with the following trace: Unable to handle kernel NULL pointer dereference at virtual address 00000014 [...] [<c031da44>] (macb_rx_desc) from [<c031f2bc>] (at91ether_open+0x2e8/0x3f8) [<c031f2bc>] (at91ether_open) from [<c041e8d8>] (__dev_open+0x120/0x13c) [<c041e8d8>] (__dev_open) from [<c041ec08>] (__dev_change_flags+0x17c/0x1a8) [<c041ec08>] (__dev_change_flags) from [<c041ec4c>] (dev_change_flags+0x18/0x4c) [<c041ec4c>] (dev_change_flags) from [<c07a5f4c>] (ip_auto_config+0x220/0x10b0) [<c07a5f4c>] (ip_auto_config) from [<c000a4fc>] (do_one_initcall+0x78/0x18c) [<c000a4fc>] (do_one_initcall) from [<c0783e50>] (kernel_init_freeable+0x184/0x1c4) [<c0783e50>] (kernel_init_freeable) from [<c0574d70>] (kernel_init+0x8/0xe8) [<c0574d70>] (kernel_init) from [<c00090e0>] (ret_from_fork+0x14/0x34) Solve that by initializing bp->queues[0].bp in at91ether_init (as is done in macb_init). Fixes: ae1f2a56d2 ("net: macb: Added support for many RX queues") Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2018-06-28 13:49:02 +09:00
..
Kconfig	net: macb: Add support for PTP timestamps in DMA descriptors	2017-06-30 13:11:41 -04:00
macb_main.c	net: macb: initialize bp->queues[0].bp for at91rm9200	2018-06-28 13:49:02 +09:00
macb_pci.c	net: cadence: macb: constify pci_device_id.	2017-07-17 13:37:15 -07:00
macb_ptp.c	net: macb: Fix ptp time adjustment for large negative delta	2018-06-21 15:01:06 +09:00
macb.h	net: macb: Handle HRESP error	2018-01-29 14:25:47 -05:00
Makefile	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00