[PATCH v3 0/3] mmc: card: Add eMMC4.5 write packed commands unit-tests

Expose the following packed commands tests:
- Test the write packed commands list preparation
- Simulate a returned error code
- Send an invalid packed command to the card

This patch is dependant in the following patches:
  [PATCH v8 1/3] mmc: core: Add packed command feature of eMMC4.5
  [PATCH v8 2/3] mmc: core: Support packed write command for eMMC4.5 device

Changes in v3:
    - Fix the cancel round mechanism

Changes in v2:
    - Add MMC write packing statistics and test-iosched scheduler patches as part of this patch.
    - Code review fixes

Maya Erez (3):
  mmc: block: Add MMC write packing statistics
  block: Add test-iosched scheduler
  mmc: card: Add eMMC4.5 write packed commands unit-tests

 Documentation/block/test-iosched.txt |   39 +
 block/Kconfig.iosched                |   11 +
 block/Makefile                       |    1 +
 block/blk-core.c                     |    3 +-
 block/test-iosched.c                 | 1020 +++++++++++++++++++++++
 drivers/mmc/card/Kconfig             |   11 +
 drivers/mmc/card/Makefile            |    1 +
 drivers/mmc/card/block.c             |  138 +++-
 drivers/mmc/card/mmc_block_test.c    | 1469 ++++++++++++++++++++++++++++++++++