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| author | Mika Westerberg <mika.westerberg@linux.intel.com> | 2017-10-02 12:38:38 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-10-02 20:24:41 +0200 |
| commit | 2a91ec63f8a11e70d4b958dd4df867fec0247179 (patch) | |
| tree | 04cd5368d478553e855d39dff4da8316e9e05adc /drivers/thunderbolt | |
| parent | thunderbolt: Export ring handling functions to modules (diff) | |
| download | linux-2a91ec63f8a11e70d4b958dd4df867fec0247179.tar.xz linux-2a91ec63f8a11e70d4b958dd4df867fec0247179.zip | |
thunderbolt: Move ring descriptor flags to thunderbolt.h
A Thunderbolt service driver might need to check if there was an error
with the descriptor when in frame mode. We also add two Rx specific
error flags RING_DESC_CRC_ERROR and RING_DESC_BUFFER_OVERRUN.
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Michael Jamet <michael.jamet@intel.com>
Reviewed-by: Yehezkel Bernat <yehezkel.bernat@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/thunderbolt')
| -rw-r--r-- | drivers/thunderbolt/nhi_regs.h | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/thunderbolt/nhi_regs.h b/drivers/thunderbolt/nhi_regs.h index 491a4c0c18fc..5ed6934e31e7 100644 --- a/drivers/thunderbolt/nhi_regs.h +++ b/drivers/thunderbolt/nhi_regs.h @@ -17,13 +17,6 @@ enum ring_flags { RING_FLAG_ENABLE = 1 << 31, }; -enum ring_desc_flags { - RING_DESC_ISOCH = 0x1, /* TX only? */ - RING_DESC_COMPLETED = 0x2, /* set by NHI */ - RING_DESC_POSTED = 0x4, /* always set this */ - RING_DESC_INTERRUPT = 0x8, /* request an interrupt on completion */ -}; - /** * struct ring_desc - TX/RX ring entry * |