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Commit bc474ffe authored by Yong Ding's avatar Yong Ding Committed by Gerrit - the friendly Code Review server
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soc: qcom: hab: add compat_ioctl support 



This is used to allow 32-bit userland programs to make ioctl
calls on 64-bit kernel.

Change-Id: Ie5066a3445c79859fc0b509159b34ff08d36358a
Signed-off-by: default avatarYong Ding <yongding@codeaurora.org>
parent d062c8ea

drivers/soc/qcom/hab/hab.c

+8 −1
Original line number Diff line number Diff line
@@ -867,12 +867,19 @@ static long hab_ioctl(struct file *filep, unsigned int cmd, unsigned long arg) 
	return ret;

}



static long hab_compat_ioctl(struct file *filep, unsigned int cmd,

	unsigned long arg)

{

	return hab_ioctl(filep, cmd, arg);

}



static const struct file_operations hab_fops = {

	.owner = THIS_MODULE,

	.open = hab_open,

	.release = hab_release,

	.mmap = habmem_imp_hyp_mmap,

	.unlocked_ioctl = hab_ioctl

	.unlocked_ioctl = hab_ioctl,

	.compat_ioctl = hab_compat_ioctl

};



/*