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Commit 93873bcb authored by Dima Zavin's avatar Dima Zavin Committed by Daniel Walker
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[ARM] msm: smd: Force the half_channel struct aligmnent to 4 



Forcing the alignment prevents gcc from generating byte reads for word
member variables. Lack of this caused issues when the app processor
modified struct members and the modem saw a partial word write.

Signed-off-by: default avatarDima Zavin <dima@android.com>
Signed-off-by: default avatarDaniel Walker <dwalker@codeaurora.org>
parent b42dc44a

arch/arm/mach-msm/smd_private.h

+1 −1
Original line number Diff line number Diff line
@@ -269,7 +269,7 @@ struct smd_half_channel { 
	unsigned char fUNUSED;

	unsigned tail;

	unsigned head;

} __attribute__((packed));

} __attribute__(( aligned(4), packed ));



struct smd_shared_v1 {

	struct smd_half_channel ch0;