nuttx/drivers/mmcsd
Gregory Nutt 9568600ab1 Squashed commit of the following:
This commit backs out most of commit b4747286b1.  That change was added because sem_wait() would sometimes cause cancellation points inappropriated.  But with these recent changes, nxsem_wait() is used instead and it is not a cancellation point.

    In the OS, all calls to sem_wait() changed to nxsem_wait().  nxsem_wait() does not return errors via errno so each place where nxsem_wait() is now called must not examine the errno variable.

    In all OS functions (not libraries), change sem_wait() to nxsem_wait().  This will prevent the OS from creating bogus cancellation points and from modifying the per-task errno variable.

    sched/semaphore:  Add the function nxsem_wait().  This is a new internal OS interface.  It is functionally equivalent to sem_wait() except that (1) it is not a cancellation point, and (2) it does not set the per-thread errno value on return.
2017-10-04 15:22:27 -06:00
..
Kconfig Remove duplicate setting for SDIO_DMA from drivers/mmcsd/Kconfig 2017-02-06 13:16:52 -06:00
Make.defs A few native window build updates 2012-11-25 20:58:39 +00:00
mmcsd_csd.h Make some file section headers more consistent with standard 2015-04-08 07:15:32 -06:00
mmcsd_debug.c Replace all occurrences of vdbg with vinfo 2016-06-11 11:59:51 -06:00
mmcsd_sdio.c Squashed commit of the following: 2017-10-04 15:22:27 -06:00
mmcsd_sdio.h Make some file section headers more consistent with standard 2015-04-08 07:15:32 -06:00
mmcsd_spi.c Squashed commit of the following: 2017-10-04 15:22:27 -06:00
mmcsd_spi.h Make some file section headers more consistent with standard 2015-04-08 07:15:32 -06:00
mmcsd.h Replace all occurrences of vdbg with vinfo 2016-06-11 11:59:51 -06:00