Re: [PATCH 3/3] dw_mmc: Handle unaligned data submission correctly

2013-03-22 Thread Chris Ball
Hi, On Tue, Mar 12 2013, Markos Chandras wrote: > Commit f9c2a0dc42a6938ff2a80e55ca2bbd1d5581c72e > "mmc: dw_mmc: Fix PIO mode with support of highmem" introduced > a regression since v3.2 making the mmc_test hang on test #13 > with a "Data starvation by host timeout" interrupt. > > This is becaus

[PATCH 3/3] dw_mmc: Handle unaligned data submission correctly

2013-03-12 Thread Markos Chandras
Commit f9c2a0dc42a6938ff2a80e55ca2bbd1d5581c72e "mmc: dw_mmc: Fix PIO mode with support of highmem" introduced a regression since v3.2 making the mmc_test hang on test #13 with a "Data starvation by host timeout" interrupt. This is because, sg_mapping_iter is used to iterate through the data which