Messages in this thread Patch in this message | | | From | Oliver Graute <> | Subject | [PATCH v1] linux: imx: imx-scu: increased scu message timeout | Date | Mon, 29 Aug 2022 15:58:04 +0200 |
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With MAX_RX_TIMEOUT = 30 ms we observed some wired behavior of communication to scfw. After increasing the scu message timeout to arbitrarily MAX_RX_TIMEOUT = 1s these problemes are gone.
a35_clk: failed to get clock rate -22 gpt0_clk: failed to attached the power domain -2 imx-scu scu: RPC send msg timeout gpt2: failed to power up resource 209 ret -110 imx-scu-clk: probe of gpt2_clk failed with error -110 imx-scu scu: RPC send msg timeout lpspi0: failed to power off resource 53 ret -110 imx-scu scu: RPC send msg timeout enet1: failed to power up resource 252 ret -110 imx-scu-clk: probe of enet1_clk failed with error -110 mipi_csi0_core_clk: failed to attached the power domain -2 mipi_csi0_esc_clk: failed to attached the power domain -2 mipi_csi0_i2c0_clk: failed to attached the power domain -2 mipi_csi0_pwm0_clk: failed to attached the power domain -2 lvds0_i2c0_clk: failed to attached the power domain -2 lvds0_i2c1_clk: failed to attached the power domain -2 lvds0_i2c1_clk: failed to get clock rate -22 lvds1_i2c1_clk: failed to attached the power domain -2 lvds1_i2c1_clk: failed to get clock rate -22
Signed-off-by: Oliver Graute <oliver.graute@kococonnector.com> --- drivers/firmware/imx/imx-scu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/firmware/imx/imx-scu.c b/drivers/firmware/imx/imx-scu.c index dca79caccd01..cef2bcea61e7 100644 --- a/drivers/firmware/imx/imx-scu.c +++ b/drivers/firmware/imx/imx-scu.c @@ -20,7 +20,7 @@ #include <linux/platform_device.h> #define SCU_MU_CHAN_NUM 8 -#define MAX_RX_TIMEOUT (msecs_to_jiffies(30)) +#define MAX_RX_TIMEOUT (msecs_to_jiffies(1000)) struct imx_sc_chan { struct imx_sc_ipc *sc_ipc; -- 2.26.0
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