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usb: gadget: f_gsi: Use 16KB buffer with each TRB for MBIM DL

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There is limitation when IPA is performing de/aggregation with MBIM
in scatter-gather mode. Hence instead of 2KB buffer use 16KB buffer
(i.e. size of aggregated frame) with each TRB for MBIM DL case.

CRs-Fixed: 1032467
Change-Id: I4f73d30711b5606c2ac88ce9d05a8483d64b665d
Signed-off-by: Mayank Rana <mrana@codeaurora.org>
This commit is contained in:
Mayank Rana 2016-06-24 15:32:07 -07:00 • committed by Kyle Yan
parent 1fca929324
commit cdda441e92
1 changed files with 1 additions and 1 deletions
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2
drivers/usb/gadget/function/f_gsi.c
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@ -2387,7 +2387,7 @@ static int gsi_bind(struct usb_configuration *c, struct usb_function *f)
info.in_epname = "gsi-epin"; info.in_epname = "gsi-epin";
info.out_epname = "gsi-epout"; info.out_epname = "gsi-epout";
gsi->d_port.in_aggr_size = GSI_IN_MBIM_AGGR_SIZE; gsi->d_port.in_aggr_size = GSI_IN_MBIM_AGGR_SIZE;
info.in_req_buf_len = GSI_IN_BUFF_SIZE; info.in_req_buf_len = GSI_IN_MBIM_AGGR_SIZE;
info.in_req_num_buf = num_in_bufs; info.in_req_num_buf = num_in_bufs;
gsi->d_port.out_aggr_size = GSI_OUT_AGGR_SIZE; gsi->d_port.out_aggr_size = GSI_OUT_AGGR_SIZE;
info.out_req_buf_len = GSI_OUT_MBIM_BUF_LEN; info.out_req_buf_len = GSI_OUT_MBIM_BUF_LEN;