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caif-hsi: Fixing a race condition in the caif_hsi code
authorDmitry Tarnyagin <dmitry.tarnyagin@stericsson.com>
Thu, 13 Oct 2011 11:29:23 +0000 (11:29 +0000)
committerDavid S. Miller <davem@davemloft.net>
Wed, 19 Oct 2011 07:25:41 +0000 (03:25 -0400)
cfhsi->tx_state was not protected by a spin lock. TX soft-irq could interrupt
cfhsi_tx_done_work work leading to inconsistent state of the driver.

Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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