Hi Adrian,
On 2017/7/21 17:49, Adrian Hunter wrote:
Hi
Here is V4 of the hardware command queue patches without the software
command queue patches.
After looking into the changes in details for some days, it looks
awsome to me. And my boards are still alive after more than one week's
test. Can't wait to enable it for 4.14 :)
Reviewed-by: Shawn Lin <shawn.lin@xxxxxxxxxxxxxx>
Tested-by: Shawn Lin <shawn.lin@xxxxxxxxxxxxxx>
Changes since V3:
Adjusted ...blk_end_request...() for new block status codes
Fixed CQHCI transaction descriptor for "no DCMD" case
Changes since V2:
Dropped patches that have been applied.
Re-based
Added "mmc: sdhci-pci: Add CQHCI support for Intel GLK"
Changes since V1:
"Share mmc request array between partitions" is dependent
on changes in "Introduce queue semantics", so added that
and block fixes:
Added "Fix is_waiting_last_req set incorrectly"
Added "Fix cmd error reset failure path"
Added "Use local var for mqrq_cur"
Added "Introduce queue semantics"
Changes since RFC:
Re-based on next.
Added comment about command queue priority.
Added some acks and reviews.
Adrian Hunter (10):
mmc: core: Add mmc_retune_hold_now()
mmc: core: Add members to mmc_request and mmc_data for CQE's
mmc: host: Add CQE interface
mmc: core: Turn off CQE before sending commands
mmc: core: Add support for handling CQE requests
mmc: mmc: Enable Command Queuing
mmc: mmc: Enable CQE's
mmc: block: Prepare CQE data
mmc: block: Add CQE support
mmc: sdhci-pci: Add CQHCI support for Intel GLK
Venkat Gopalakrishnan (1):
mmc: cqhci: support for command queue enabled host
drivers/mmc/core/block.c | 240 +++++++-
drivers/mmc/core/block.h | 7 +
drivers/mmc/core/bus.c | 7 +
drivers/mmc/core/core.c | 156 ++++-
drivers/mmc/core/host.c | 6 +
drivers/mmc/core/host.h | 1 +
drivers/mmc/core/mmc.c | 30 +-
drivers/mmc/core/queue.c | 273 ++++++++-
drivers/mmc/core/queue.h | 42 +-
drivers/mmc/host/Kconfig | 14 +
drivers/mmc/host/Makefile | 1 +
drivers/mmc/host/cqhci.c | 1146 +++++++++++++++++++++++++++++++++++++
drivers/mmc/host/cqhci.h | 240 ++++++++
drivers/mmc/host/sdhci-pci-core.c | 153 ++++-
include/linux/mmc/core.h | 18 +-
include/linux/mmc/host.h | 24 +
include/trace/events/mmc.h | 36 +-
17 files changed, 2354 insertions(+), 40 deletions(-)
create mode 100644 drivers/mmc/host/cqhci.c
create mode 100644 drivers/mmc/host/cqhci.h
Regards
Adrian
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