diff options
| author |   Scott Feldman <scofeldm@cisco.com> | 2008-11-21 21:29:25 -0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2008-11-21 21:29:25 -0800 |
| commit | 21fc578dcaa66dd30bad3c2f2cd7578e2865e8f2 (patch) | |
| tree | d489df6cd83a4cc1cf3558898747404660c690a9 /drivers/net/enic | |
| parent | enic: move wmb closer to where needed: before writing posted_index to hw (diff) | |
| download | linux-dev-21fc578dcaa66dd30bad3c2f2cd7578e2865e8f2.tar.xz linux-dev-21fc578dcaa66dd30bad3c2f2cd7578e2865e8f2.zip | |
enic: misc cleanup items:
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>
Diffstat (limited to 'drivers/net/enic')
| -rw-r--r-- | drivers/net/enic/vnic_intr.h | 2 | ||||
| -rw-r--r-- | drivers/net/enic/vnic_resource.h | 2 | ||||
| -rw-r--r-- | drivers/net/enic/vnic_rss.h | 13 |
3 files changed, 15 insertions, 2 deletions
diff --git a/drivers/net/enic/vnic_intr.h b/drivers/net/enic/vnic_intr.h index ccc408116af8..ce633a5a7e3c 100644 --- a/drivers/net/enic/vnic_intr.h +++ b/drivers/net/enic/vnic_intr.h @@ -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) { - /* get and ack interrupt in one read (clear-and-ack-on-read) */ + /* read PBA without clearing */ return ioread32(legacy_pba); } diff --git a/drivers/net/enic/vnic_resource.h b/drivers/net/enic/vnic_resource.h index 144d2812f081..b61c22aec41a 100644 --- a/drivers/net/enic/vnic_resource.h +++ b/drivers/net/enic/vnic_resource.h @@ -38,7 +38,7 @@ enum vnic_res_type { RES_TYPE_INTR_CTRL, /* Interrupt ctrl table */ RES_TYPE_INTR_TABLE, /* MSI/MSI-X Interrupt 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_RSVD7, RES_TYPE_DEVCMD, /* Device command region */ diff --git a/drivers/net/enic/vnic_rss.h b/drivers/net/enic/vnic_rss.h index e325d65d7c34..5fbb3c923bcd 100644 --- a/drivers/net/enic/vnic_rss.h +++ b/drivers/net/enic/vnic_rss.h @@ -1,6 +1,19 @@ /* * Copyright 2008 Cisco 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_ |