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Patch 1 fixes a duplicate message transmission in polled rx mode. Patch 2 stops reading past the end of the message buffer when the message length is not a multiple of 4. This is a preparatory patch for when the mbox client can send data which is not a multiple of 4. This series is independent and can be applied directly. v3: Changelog: 1. Add Fixes: tag in [PATCH v3 2/2]. Link to v2: https://lore.kernel.org/all/20260930143810.2419010-1-b-padhi@ti.com/ v2: Changelog: 1. Use memcpy() to construct the trailing word to handle host endianness (Sashiko bot) Link to v1: https://lore.kernel.org/all/20260929200159.4033010-1-b-padhi@ti.com/#t Testing Done: - Boot tested on all TI K3 SoCs. - Boot tested on keystone K2G EVMs. - Tested that these patches do not introduce any new warning or error. Logs: https://gist.github.com/3V3RYONE/18d0c3ce912ab208b53b5887435ff09a Thanks, Beleswar Beleswar Padhi (2): mailbox: ti-msgmgr: Do not report rx poll timeout as a send failure mailbox: ti-msgmgr: Read exact number of trailing message bytes drivers/mailbox/ti-msgmgr.c | 32 +++++++++++++++++++++++++------- 1 file changed, 25 insertions(+), 7 deletions(-) -- 2.34.1