Re: [PATCH V5 10/16] s390: zfcp_fc: use sg helper to operate scatterlist

2019-06-26 Thread Steffen Maier
Hi Ming, On 6/26/19 5:07 AM, Ming Lei wrote: On Tue, Jun 25, 2019 at 12:51:04PM +0200, Steffen Maier wrote: I don't mind doing this change for zfcp. However, I'm having doubts regarding the rationale in the commit description. However, I still suggest to do it because it will

Re: [PATCH V5 10/16] s390: zfcp_fc: use sg helper to operate scatterlist

2019-06-25 Thread Steffen Maier
required for this SCSI MQ change regarding scatterlist allocation, change all other scatterlist iterators in zfcp to the safe sg_next() even if not necessary as these changed zfcp-internal scatterlists are linear and unchained. This may avoid confusion about a potential need for conversions in th

Re: [PATCH V5 10/16] s390: zfcp_fc: use sg helper to operate scatterlist

2019-06-24 Thread Steffen Maier
r the whole request. Cc: Steffen Maier Cc: Benjamin Block Cc: Martin Schwidefsky Cc: Heiko Carstens Cc: linux-s...@vger.kernel.org Acked-by: Benjamin Block Reviewed-by: Christoph Hellwig Reviewed-by: Bart Van Assche Signed-off-by: Ming Lei --- drivers/s390/scsi/zfcp_fc.c | 4 ++-- 1 file ch