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Commit 3782d9da authored by Skylar Chang's avatar Skylar Chang
Browse files

msm: ipa3: set GPI channels to DB mode 



In order to enable prefetch control in GSI,
channels needs to be configured to doorbell mode.

CRs-Fixed: 1000819
Change-Id: I4847982f48b09de1690bb474db9a60e018e0c0d6
Acked-by: default avatarAdy Abraham <adya@qti.qualcomm.com>
Signed-off-by: default avatarSkylar Chang <chiaweic@codeaurora.org>
parent dc9078ea

drivers/platform/msm/ipa/ipa_v3/ipa_dp.c

+1 −1
Original line number Diff line number Diff line
@@ -3655,7 +3655,7 @@ static int ipa_gsi_setup_channel(struct ipa3_ep_context *ep) 
	ep->gsi_mem_info.chan_ring_base_vaddr =

		gsi_channel_props.ring_base_vaddr;



	gsi_channel_props.use_db_eng = GSI_CHAN_DIRECT_MODE;

	gsi_channel_props.use_db_eng = GSI_CHAN_DB_MODE;

	gsi_channel_props.max_prefetch = GSI_ONE_PREFETCH_SEG;

	if (ep->client == IPA_CLIENT_APPS_CMD_PROD)

		gsi_channel_props.low_weight = IPA_GSI_MAX_CH_LOW_WEIGHT;