xiaomi-sm8450/android_kernel_xiaomi_sm8450
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mei: restrict dma ring support to hbm version 2.1

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Only a firmware with version 2.1 and above supports dma ring feature.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Tomas Winkler
2018-07-31 09:35:36 +03:00
committed by Greg Kroah-Hartman
parent 9d89ddfc62
commit c2bd9fc13d
4 changed files with 16 additions and 0 deletions
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2
drivers/misc/mei/debugfs.c
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@@ -183,6 +183,8 @@ static ssize_t mei_dbgfs_read_devstate(struct file *fp, char __user *ubuf,
dev->hbm_f_fa_supported);
pos += scnprintf(buf + pos, bufsz - pos, "\tOS: %01d\n",
dev->hbm_f_os_supported);
pos += scnprintf(buf + pos, bufsz - pos, "\tDR: %01d\n",
dev->hbm_f_dr_supported);
}
pos += scnprintf(buf + pos, bufsz - pos, "pg: %s, %s\n",