Commit 22344488 authored by Asahi Lina's avatar Asahi Lina Committed by Hector Martin
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soc: apple: rtkit: Fix buffer address field width 



The buffer address field is missing two bits. This matters for the GPU,
which uses upper-half 64-bit addresses on the ASC and those get sign
extended from the mailbox message field, so the right number of high
bits need to be set.

Signed-off-by: default avatarAsahi Lina <lina@asahilina.net>
Reviewed-by: default avatarSven Peter <sven@svenpeter.dev>
Signed-off-by: default avatarHector Martin <marcan@marcan.st>
parent fe15c26e

drivers/soc/apple/rtkit.c

+1 −1
Original line number Diff line number Diff line
@@ -55,7 +55,7 @@ enum { 


#define APPLE_RTKIT_BUFFER_REQUEST	1

#define APPLE_RTKIT_BUFFER_REQUEST_SIZE GENMASK_ULL(51, 44)

#define APPLE_RTKIT_BUFFER_REQUEST_IOVA GENMASK_ULL(41, 0)

#define APPLE_RTKIT_BUFFER_REQUEST_IOVA GENMASK_ULL(43, 0)



#define APPLE_RTKIT_SYSLOG_TYPE GENMASK_ULL(59, 52)