Files
linux/drivers/firewire
Takashi Sakamoto 0342273e14 firewire: core: reallocate buffer for FCP address handlers when more than 4 are registered
The former commit has a limitation that only up to 4 FCP address
handlers could be processed per request. Although it suffices for most
use cases, it is technically a regression.

This commit lifts the restriction by reallocating the buffer from kernel
heap when more than 4 handlers are registered. The allocation is performed
within RCU read-side critical section, thus it uses GCP_ATOMIC flag. The
buffer size is rounded up to the next power of two to align with kmalloc
allocation units.

Link: https://lore.kernel.org/r/20250803122015.236493-5-o-takashi@sakamocchi.jp
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
2025-08-03 21:20:15 +09:00
..
2024-10-01 19:02:57 +09:00
2025-04-23 15:40:30 -05:00