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Commit 751d89be authored by Vamsi Krishna Gattupalli's avatar Vamsi Krishna Gattupalli
Browse files

msm: ADSPRPC: Update unsigned pd support on cDSP from kernel 



Query for unsigned pd support on cDSP domain and update
the unsigned_support flag during fastrpc_init process.

Change-Id: I61f4c748ad08155f418422183acc8473a7b0e0a8
Signed-off-by: default avatarVamsi Krishna Gattupalli <quic_vgattupa@quicinc.com>
parent ff1d8f6a

drivers/char/adsprpc.c

+26 −0
Original line number Diff line number Diff line
@@ -4437,6 +4437,27 @@ static int fastrpc_get_dsp_info(struct fastrpc_ioctl_dsp_capabilities *dsp_cap, 
	return err;

}



static int fastrpc_update_cdsp_support(struct fastrpc_file *fl)

{

	struct fastrpc_ioctl_dsp_capabilities *dsp_query;

	struct fastrpc_apps *me = &gfa;

	int err = 0;



	VERIFY(err, NULL != (dsp_query = kzalloc(sizeof(*dsp_query),

				GFP_KERNEL)));

	if (err)

		goto bail;

	dsp_query->domain = CDSP_DOMAIN_ID;

	err = fastrpc_get_info_from_kernel(dsp_query, fl);

	if (err)

		goto bail;

	if (!(dsp_query->dsp_attributes[1]))

		me->channel[CDSP_DOMAIN_ID].unsigned_support = false;

bail:

	kfree(dsp_query);

	return err;

}



static long fastrpc_device_ioctl(struct file *file, unsigned int ioctl_num,

				 unsigned long ioctl_param)

{
@@ -4460,6 +4481,7 @@ static long fastrpc_device_ioctl(struct file *file, unsigned int ioctl_num, 
	struct fastrpc_file *fl = (struct fastrpc_file *)file->private_data;

	int size = 0, err = 0;

	uint32_t info;

	static bool isquerydone;



	p.inv.fds = NULL;

	p.inv.attrs = NULL;
@@ -4601,6 +4623,10 @@ static long fastrpc_device_ioctl(struct file *file, unsigned int ioctl_num, 
		VERIFY(err, 0 == (err = fastrpc_init_process(fl, &p.init)));

		if (err)

			goto bail;

		if ((fl->cid == CDSP_DOMAIN_ID) && !isquerydone) {

			if (!fastrpc_update_cdsp_support(fl))

				isquerydone = true;

		}

		break;

	case FASTRPC_IOCTL_GET_DSP_INFO:

		err = fastrpc_get_dsp_info(&p.dsp_cap, param, fl);