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enic: misc cleanup items:

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Clarrify reading PBA has no side-effect (clearing).
Add missing GPL license text.

Signed-off-by: Scott Feldman <scofeldm@cisco.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Scott Feldman 2008-11-21 21:29:25 -08:00 committed by David S. Miller
parent 845964515a
commit 21fc578dca
3 changed files with 15 additions and 2 deletions
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2
drivers/net/enic/vnic_intr.h
View File

@ -78,7 +78,7 @@ static inline void vnic_intr_return_credits(struct vnic_intr *intr,
static inline u32 vnic_intr_legacy_pba(u32 __iomem *legacy_pba) static inline u32 vnic_intr_legacy_pba(u32 __iomem *legacy_pba)
{ {
/* get and ack interrupt in one read (clear-and-ack-on-read) */ /* read PBA without clearing */
return ioread32(legacy_pba); return ioread32(legacy_pba);
} }

2
drivers/net/enic/vnic_resource.h
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@ -38,7 +38,7 @@ enum vnic_res_type {
RES_TYPE_INTR_CTRL, /* Interrupt ctrl table */ RES_TYPE_INTR_CTRL, /* Interrupt ctrl table */
RES_TYPE_INTR_TABLE, /* MSI/MSI-X Interrupt table */ RES_TYPE_INTR_TABLE, /* MSI/MSI-X Interrupt table */
RES_TYPE_INTR_PBA, /* MSI/MSI-X PBA table */ RES_TYPE_INTR_PBA, /* MSI/MSI-X PBA table */
RES_TYPE_INTR_PBA_LEGACY, /* Legacy intr status, r2c */ RES_TYPE_INTR_PBA_LEGACY, /* Legacy intr status */
RES_TYPE_RSVD6, RES_TYPE_RSVD6,
RES_TYPE_RSVD7, RES_TYPE_RSVD7,
RES_TYPE_DEVCMD, /* Device command region */ RES_TYPE_DEVCMD, /* Device command region */

13
drivers/net/enic/vnic_rss.h
View File

@ -1,6 +1,19 @@
/* /*
* Copyright 2008 Cisco Systems, Inc. All rights reserved. * Copyright 2008 Cisco Systems, Inc. All rights reserved.
* Copyright 2007 Nuova Systems, Inc. All rights reserved. * Copyright 2007 Nuova Systems, Inc. All rights reserved.
*
* This program is free software; you may redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; version 2 of the License.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/ */
#ifndef _VNIC_RSS_H_ #ifndef _VNIC_RSS_H_