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| author | Wolfgang Zarre <lkdev@essax.com> | 2012-01-15 13:21:34 +0100 |
|---|---|---|
| committer | Marc Kleine-Budde <mkl@pengutronix.de> | 2012-02-03 00:25:06 +0100 |
| commit | 2d5091e08c684912ed6b9ca03d1f7b01501b7bf6 (patch) | |
| tree | 62ae0aca80b9fd4d219e5ab4c7ba5ea37dc6613c /drivers/net/can/ti_hecc.c | |
| parent | can: cc770: store echo skb before starting the transfer (diff) | |
| download | linux-2d5091e08c684912ed6b9ca03d1f7b01501b7bf6.tar.xz linux-2d5091e08c684912ed6b9ca03d1f7b01501b7bf6.zip | |
can: cc770: Fix indirect access deadlock on ISA cards
This fix avoids a deadlock if an interrupt occurs
during consecutive port operations on ISA cards
utilising indirect access via address and data
port.
Tested on a B&R ISA card.
Cc: linux-can@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: Wolfgang Zarre <lkdev@essax.com>
Acked-by: Wolfgang Grandegger <wg@grandegger.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Diffstat (limited to 'drivers/net/can/ti_hecc.c')
0 files changed, 0 insertions, 0 deletions