Messages in this thread | | | Date | Tue, 26 Feb 2019 12:01:55 -0800 | From | Tony Lindgren <> | Subject | Regression in Linux next with dma cma changes |
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Hi,
Looks like commit d222e42e8816 ("dma-contiguous: do not allocate a single page from CMA area") caused a regression at least for omap dss where we now get the following error on init:
omapdss_dispc 58001000.dispc: dispc_errata_i734_wa_init: dma_alloc_writecombine failed
Any ideas what might be going wrong?
Regards,
Tony
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