Re: [PATCH v6 01/11] firmware: raspberrypi: Keep count of all consumers
From: Stephen Boyd <sboyd@kernel.org>
Date: 2020-12-13 05:14:59
Also in:
linux-clk, linux-devicetree, linux-gpio, linux-input, linux-pwm, lkml
Quoting Nicolas Saenz Julienne (2020-12-11 08:47:50)
When unbinding the firmware device we need to make sure it has no consumers left. Otherwise we'd leave them with a firmware handle pointing at freed memory. Keep a reference count of all consumers and introduce rpi_firmware_put() which will permit automatically decrease the reference count upon unbinding consumer drivers. Suggested-by: Uwe Kleine-König <redacted> Signed-off-by: Nicolas Saenz Julienne <redacted> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> ---
Reviewed-by: Stephen Boyd <sboyd@kernel.org> _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel