Re: [PATCH v1] tpm_tis_spi_main: set cs_change = 0 when timesout

On Fri, Feb 05, 2021 at 02:42:05PM +0800, wanghongzhe wrote: > when i reach TPM_RETRY, the cs cannot change back to 'high'. > So the TPM chips thinks this communication is not over. > And next times communication cannot be effective because > the communications mixed up with the last time. > > Si

Re: [PATCH v1] tpm_tis_spi_main: set cs_change = 0 when timesout

Hi wanghongzhe, Thank you for the patch! Yet something to improve: [auto build test ERROR on char-misc/char-misc-testing] [also build test ERROR on v5.11-rc6 next-20210125] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base

[PATCH v1] tpm_tis_spi_main: set cs_change = 0 when timesout

when i reach TPM_RETRY, the cs cannot change back to 'high'. So the TPM chips thinks this communication is not over. And next times communication cannot be effective because the communications mixed up with the last time. Signed-off-by: wanghongzhe --- drivers/char/tpm/tpm_tis_spi_main.c | 12 +