On Mon, Mar 25, 2019 at 8:43 PM marek.vasut@gmail.com wrote:
From: Kazufumi Ikeda kaz-ikeda@xc.jp.nec.com
Reestablish the PCIe link very early in the resume process in case it went down to prevent PCI accesses from hanging the bus. Such accesses can happen early in the PCI resume process, as early as the SUSPEND_RESUME_NOIRQ step, thus the link must be reestablished in the driver resume_noirq() callback.
Fixes: e015f88c368d ("PCI: rcar: Add support for R-Car H3 to pcie-rcar") Signed-off-by: Kazufumi Ikeda kaz-ikeda@xc.jp.nec.com Signed-off-by: Gaku Inami gaku.inami.xw@bp.renesas.com Signed-off-by: Marek Vasut marek.vasut+renesas@gmail.com [lorenzo.pieralisi@arm.com: reformatted commit log] Signed-off-by: Lorenzo Pieralisi lorenzo.pieralisi@arm.com Reviewed-by: Simon Horman horms+renesas@verge.net.au Acked-by: Wolfram Sang wsa+renesas@sang-engineering.com
Reviewed-by: Geert Uytterhoeven geert+renesas@glider.be
Gr{oetje,eeting}s,
Geert