Changes from v4: - Moved to write generation scheme instead of dirty flag - Added retry setup to IDE PIO and FLUSH requests
Changes from v3: - Fixed a typo in commit message - Rebased on Kevin'n origin/block Changes from v2: - Better comments - Rebased on latest master Changes from v1: - Flush requests that should be skipped will now wait for completion of any previous requests already in flight - Fixed IDE and AHCI tests to dirty media for new flush behaviour - Fixed a problem in IDE CMD_FLUSH_CACHE failure handling Signed-off-by: Evgeny Yakovlev <eyakov...@virtuozzo.com> Signed-off-by: Denis V. Lunev <d...@openvz.org> CC: Kevin Wolf <kw...@redhat.com> CC: Max Reitz <mre...@redhat.com> CC: Stefan Hajnoczi <stefa...@redhat.com> CC: Fam Zheng <f...@redhat.com> CC: John Snow <js...@redhat.com> Evgeny Yakovlev (4): ide: refactor retry_unit set and clear into separate function ide: set retry_unit for PIO and FLUSH requests tests: in IDE and AHCI tests perform DMA write before flushing block: ignore flush requests when storage is clean block.c | 3 +++ block/io.c | 18 ++++++++++++++++++ hw/ide/core.c | 24 ++++++++++++++++++------ include/block/block_int.h | 5 +++++ tests/ahci-test.c | 34 ++++++++++++++++++++++++++++++++-- tests/ide-test.c | 43 +++++++++++++++++++++++++++++++++++++++++++ 6 files changed, 119 insertions(+), 8 deletions(-) -- 2.1.4
