-
Grygorii Strashko authored
The struct cpdma_desc_pool->used_desc field can be safely removed from CPDMA driver (and hot patch) because used_descs counter is used just for pool consistency check at CPDMA deinitialization and now this check can be re-implemnted using gen_pool_size(pool->gen_pool) != gen_pool_avail(pool->gen_pool). More over, this will allow to get rid of warnings in cpdma_desc_pool_destro()-> WARN_ON(pool->used_desc) which may happen because the used_descs is used unprotected, since CPDMA has been switched to use genalloc, and may get wrong values on SMP. Hence, remove used_desc from struct cpdma_desc_pool. Signed-off-by:
Grygorii Strashko <grygorii.strashko@ti.com> Reviewed-by:
Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org> Signed-off-by:
David S. Miller <davem@davemloft.net>
aeec3021