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authorAlexander Usyskin <alexander.usyskin@intel.com>2021-02-06 16:43:22 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-02-06 15:48:11 +0100
commitb7a4804129c7adb3ee9caf5505e3f91fb1467ec3 (patch)
tree99c7460cfdedf9fdbed0a4aa328ba6ba962f6b64 /drivers/misc/mei/debugfs.c
parent36edb1407c3c042240b5dbc2530d6e7119535baa (diff)
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mei: add support for client dma capability
Client DMA capability indicates whether the firmware supports setting up a direct DMA channel between the host and me client. The DMA capabilities are supported from firmware HBM version 2.2 and newer. Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com> Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Link: https://lore.kernel.org/r/20210206144325.25682-3-tomas.winkler@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/mei/debugfs.c')
-rw-r--r--drivers/misc/mei/debugfs.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/misc/mei/debugfs.c b/drivers/misc/mei/debugfs.c
index 3ab1a431d810..1ce61e9e24fc 100644
--- a/drivers/misc/mei/debugfs.c
+++ b/drivers/misc/mei/debugfs.c
@@ -106,6 +106,7 @@ static int mei_dbgfs_devstate_show(struct seq_file *m, void *unused)
seq_printf(m, "\tDR: %01d\n", dev->hbm_f_dr_supported);
seq_printf(m, "\tVT: %01d\n", dev->hbm_f_vt_supported);
seq_printf(m, "\tCAP: %01d\n", dev->hbm_f_cap_supported);
+ seq_printf(m, "\tCD: %01d\n", dev->hbm_f_cd_supported);
}
seq_printf(m, "pg: %s, %s\n",