4.19-stable review patch. If anyone has any objections, please let me know.
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From: Alexander Usyskin alexander.usyskin@intel.com
commit 37fd0b623023484ef6df79ed46f21f06ecc611ff upstream.
The list of supported functions can be altered upon link reset, clean the flags to allow correct selections of supported features.
Cc: stable@vger.kernel.org v4.19+ Signed-off-by: Alexander Usyskin alexander.usyskin@intel.com Signed-off-by: Tomas Winkler tomas.winkler@intel.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/misc/mei/hbm.c | 7 +++++++ 1 file changed, 7 insertions(+)
--- a/drivers/misc/mei/hbm.c +++ b/drivers/misc/mei/hbm.c @@ -986,29 +986,36 @@ static void mei_hbm_config_features(stru dev->version.minor_version >= HBM_MINOR_VERSION_PGI) dev->hbm_f_pg_supported = 1;
+ dev->hbm_f_dc_supported = 0; if (dev->version.major_version >= HBM_MAJOR_VERSION_DC) dev->hbm_f_dc_supported = 1;
+ dev->hbm_f_ie_supported = 0; if (dev->version.major_version >= HBM_MAJOR_VERSION_IE) dev->hbm_f_ie_supported = 1;
/* disconnect on connect timeout instead of link reset */ + dev->hbm_f_dot_supported = 0; if (dev->version.major_version >= HBM_MAJOR_VERSION_DOT) dev->hbm_f_dot_supported = 1;
/* Notification Event Support */ + dev->hbm_f_ev_supported = 0; if (dev->version.major_version >= HBM_MAJOR_VERSION_EV) dev->hbm_f_ev_supported = 1;
/* Fixed Address Client Support */ + dev->hbm_f_fa_supported = 0; if (dev->version.major_version >= HBM_MAJOR_VERSION_FA) dev->hbm_f_fa_supported = 1;
/* OS ver message Support */ + dev->hbm_f_os_supported = 0; if (dev->version.major_version >= HBM_MAJOR_VERSION_OS) dev->hbm_f_os_supported = 1;
/* DMA Ring Support */ + dev->hbm_f_dr_supported = 0; if (dev->version.major_version > HBM_MAJOR_VERSION_DR || (dev->version.major_version == HBM_MAJOR_VERSION_DR && dev->version.minor_version >= HBM_MINOR_VERSION_DR))