Messages in this thread | | | From | Andrew Davis <> | Subject | [PATCH v2 00/13] OMAP mailbox FIFO removal | Date | Wed, 10 Apr 2024 08:59:29 -0500 |
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Hello all,
Core of this series is the last patch removing the message FIFO from OMAP mailbox. This hurts our real-time performance. It was a legacy leftover from before the common mailbox framework anyway.
The rest of the patches are cleanups found along the way.
Thanks, Andrew
Changes for v2: - Use threaded irq as suggested by Hari and to fix possible "scheduling while atomic" issue - Use oneshot irq as we do not want to enable the irq again until we clear our the messages - Rebase on v6.9-rc3
Andrew Davis (13): mailbox: omap: Remove unused omap_mbox_{enable,disable}_irq() functions mailbox: omap: Remove unused omap_mbox_request_channel() function mailbox: omap: Move omap_mbox_irq_t into driver mailbox: omap: Move fifo size check to point of use mailbox: omap: Remove unneeded header omap-mailbox.h mailbox: omap: Remove device class mailbox: omap: Use devm_pm_runtime_enable() helper mailbox: omap: Merge mailbox child node setup loops mailbox: omap: Use function local struct mbox_controller mailbox: omap: Use mbox_controller channel list directly mailbox: omap: Remove mbox_chan_to_omap_mbox() mailbox: omap: Reverse FIFO busy check logic mailbox: omap: Remove kernel FIFO message queuing
drivers/mailbox/Kconfig | 9 - drivers/mailbox/omap-mailbox.c | 519 +++++++-------------------------- include/linux/omap-mailbox.h | 13 - 3 files changed, 108 insertions(+), 433 deletions(-)
-- 2.39.2
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