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| author | Tomas Winkler <tomas.winkler@intel.com> | 2015-07-23 15:08:44 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-08-03 17:24:16 -0700 |
| commit | 5b6dca29b416d8992d52d814aa4be5d7fc97799d (patch) | |
| tree | 2a9e3900806877aa5aef003891977f267f4a6a92 /drivers/misc/mei | |
| parent | 71ce789115f878a07e4a6c43d6006cea6aee1078 (diff) | |
| download | blackbird-obmc-linux-5b6dca29b416d8992d52d814aa4be5d7fc97799d.tar.gz blackbird-obmc-linux-5b6dca29b416d8992d52d814aa4be5d7fc97799d.zip | |
mei: bus: blacklist the nfc info client
Blacklist nfc info client which is only used for retrieval
of the NFC radio version
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc/mei')
| -rw-r--r-- | drivers/misc/mei/bus-fixup.c | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/drivers/misc/mei/bus-fixup.c b/drivers/misc/mei/bus-fixup.c index 865e33bcd226..696918a6fa4f 100644 --- a/drivers/misc/mei/bus-fixup.c +++ b/drivers/misc/mei/bus-fixup.c @@ -27,8 +27,23 @@ #include "mei_dev.h" #include "client.h" +#define MEI_UUID_NFC_INFO UUID_LE(0xd2de1625, 0x382d, 0x417d, \ + 0x48, 0xa4, 0xef, 0xab, 0xba, 0x8a, 0x12, 0x06) + #define MEI_UUID_ANY NULL_UUID_LE +/** + * blacklist - blacklist a client from the bus + * + * @cldev: me clients device + */ +static void blacklist(struct mei_cl_device *cldev) +{ + dev_dbg(&cldev->dev, "running hook %s on %pUl\n", + __func__, mei_me_cl_uuid(cldev->me_cl)); + cldev->do_match = 0; +} + struct mei_nfc_cmd { u8 command; u8 status; @@ -120,9 +135,7 @@ const uuid_le mei_nfc_guid = UUID_LE(0x0bb17a78, 0x2a8e, 0x4c50, 0x94, 0xd4, 0x50, 0x26, 0x67, 0x23, 0x77, 0x5c); -static const uuid_le mei_nfc_info_guid = UUID_LE(0xd2de1625, 0x382d, 0x417d, - 0x48, 0xa4, 0xef, 0xab, - 0xba, 0x8a, 0x12, 0x06); +static const uuid_le mei_nfc_info_guid = MEI_UUID_NFC_INFO; /* Vendors */ #define MEI_NFC_VENDOR_INSIDE 0x00 @@ -421,7 +434,9 @@ static struct mei_fixup { const uuid_le uuid; void (*hook)(struct mei_cl_device *cldev); -} mei_fixups[] = {}; +} mei_fixups[] = { + MEI_FIXUP(MEI_UUID_NFC_INFO, blacklist), +}; /** * mei_cl_dev_fixup - run fixup handlers |
