Re: [PATCH v2 03/12] mmc: mmc_test: add test for none blocking transfers

On Wed, Apr 06, 2011 at 09:07:04PM +0200, Per Forlin wrote: [...]

+static int mmc_test_rw_multiple(struct mmc_test_card *test,

• 		struct mmc_test_multiple_rw *tdata,
  

• 		unsigned int reqsize, unsigned int size)
  

+{

• unsigned int dev_addr;
• struct mmc_test_area *t = &test->area;
• int ret = 0;
• int max_reqsize = max(t->mem->size_min_cmn *

• 	      min(t->max_segs, t->mem->cnt), t->max_tfr);
  

The 'max(..., t->max_tfr)' probably should be 'min(..., t->max_tfr)'. Otherwise, I see mmc_test failure on my mxs-mmc setup.

mmc0: Test case 37. Write performance with blocking req 4k to 4MB... mmc0: Transfer of 64 x 2048 sectors (64 x 1024 KiB) took 5.412563314 seconds (12 398 kB/s, 12108 KiB/s, 11.82 IOPS) mmc0: Failed to map sg list [mmc_test_rw_multiple] error mmc0: Result: ERROR (-22)