From 90c29ed7627b6b4aeb603ee197650173c8434512 Mon Sep 17 00:00:00 2001 From: Bjorn Andersson Date: Tue, 27 Feb 2018 16:45:25 -0800 Subject: soc: qcom: wcnss_ctrl: Fix increment in NV upload hdr.len includes both the size of the header and the fragment, so using this when stepping through the firmware causes us to skip 16 bytes every chunk of 3072 bytes; causing only the first fragment to actually be valid data. Instead use fragment size steps through the firmware blob. Fixes: ea7a1f275cf0 ("soc: qcom: Introduce WCNSS_CTRL SMD client") Reported-by: Will Newton Signed-off-by: Bjorn Andersson Signed-off-by: Andy Gross --- drivers/soc/qcom/wcnss_ctrl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/soc/qcom') diff --git a/drivers/soc/qcom/wcnss_ctrl.c b/drivers/soc/qcom/wcnss_ctrl.c index d008e5b82db4..df3ccb30bc2d 100644 --- a/drivers/soc/qcom/wcnss_ctrl.c +++ b/drivers/soc/qcom/wcnss_ctrl.c @@ -249,7 +249,7 @@ static int wcnss_download_nv(struct wcnss_ctrl *wcnss, bool *expect_cbc) /* Increment for next fragment */ req->seq++; - data += req->hdr.len; + data += NV_FRAGMENT_SIZE; left -= NV_FRAGMENT_SIZE; } while (left > 0); -- cgit v1.2.3