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Date: Fri, 22 Mar 2019 12:13:47 +0100 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Alexander Usyskin <alexander.usyskin@...el.com>, Tomas Winkler <tomas.winkler@...el.com> Subject: [PATCH 5.0 008/238] mei: hbm: clean the feature flags on link reset 5.0-stable review patch. If anyone has any objections, please let me know. ------------------ From: Alexander Usyskin <alexander.usyskin@...el.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@...r.kernel.org> v4.19+ Signed-off-by: Alexander Usyskin <alexander.usyskin@...el.com> Signed-off-by: Tomas Winkler <tomas.winkler@...el.com> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- drivers/misc/mei/hbm.c | 7 +++++++ 1 file changed, 7 insertions(+) --- a/drivers/misc/mei/hbm.c +++ b/drivers/misc/mei/hbm.c @@ -1029,29 +1029,36 @@ 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))
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