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Commit ca85a813 authored by Ashok Vuyyuru's avatar Ashok Vuyyuru
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msm: ipa3: Fix to reduce user data size for WDI offloaded channels 



For IPA offload WDI channel user_data not required. Reducing the
user_data size to minimum.

Change-Id: Id489171a9846e4f4f7eaac1847e8e4d3190efe54
Signed-off-by: default avatarAshok Vuyyuru <avuyyuru@codeaurora.org>
parent b55100db

drivers/platform/msm/gsi/gsi.c

+7 −1
Original line number Diff line number Diff line
@@ -2323,7 +2323,13 @@ int gsi_alloc_channel(struct gsi_chan_props *props, unsigned long dev_hdl, 
		return -GSI_STATUS_NODEV;

	}

	memset(ctx, 0, sizeof(*ctx));



	/* For IPA offloaded WDI channels not required user_data pointer */

	if (props->prot != GSI_CHAN_PROT_WDI2 ||

		props->prot != GSI_CHAN_PROT_WDI3)

		user_data_size = props->ring_len / props->re_size;

	else

		user_data_size = props->re_size;

	/*

	 * GCI channels might have OOO event completions up to GSI_VEID_MAX.

	 * user_data needs to be large enough to accommodate those.