| c8f44affb7244f2ac3e703cab13d55ede27621bb |
|
15-Nov-2011 |
Michał Mirosław <mirq-linux@rere.qmqm.pl> |
net: introduce and use netdev_features_t for device features sets
v2: add couple missing conversions in drivers
split unexporting netdev_fix_features()
implemented %pNF
convert sock::sk_route_(no?)caps
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/net/vmxnet3/vmxnet3_int.h
|
| 6a7ebdf2fd15417e87b4fd02ff411aeaca34da5f |
|
14-Jul-2011 |
David S. Miller <davem@davemloft.net> |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts:
net/bluetooth/l2cap_core.c
|
| eebb02b1f03b3722d678bfcb560f3b26661ab0d2 |
|
07-Jul-2011 |
Shreyas Bhatewara <sbhatewara@vmware.com> |
vmxnet3: round down # of queues to power of two
vmxnet3 device supports only power-of-two number of queues. The driver
therefore needs to check this and rounds down the number of queues to the
nearest power of two.
Signed-off-by: Yong Wang <yongwang@vmware.com>
Signed-off-by: Shreyas N Bhatewara <sbhatewara@vmware.com>
Reviewed-by: Dmitry Torokhov <dtor@vmware.com>
/drivers/net/vmxnet3/vmxnet3_int.h
|
| e12fe68ce34d60c04bb1ddb1d3cc5c3022388fe4 |
|
06-Jul-2011 |
David S. Miller <davem@davemloft.net> |
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
|
| 5318d809d7b4975ce5e5303e8508f89a5458c2b6 |
|
05-Jul-2011 |
Shreyas Bhatewara <sbhatewara@vmware.com> |
vmxnet3: fix starving rx ring whenoc_skb kb fails
If the rx ring is completely empty, then the device may never fire an rx
interrupt. Unfortunately, the rx interrupt is what triggers populating the
rx ring with fresh buffers, so this will cause networking to lock up.
This patch replenishes the skb in recv descriptor as soon as it is
peeled off while processing rx completions. If the skb/buffer
allocation fails, existing one is recycled and the packet in hand is
dropped. This way none of the RX desc is ever left empty, thus avoiding
starvation
Signed-off-by: Scott J. Goldman <scottjg@vmware.com>
Signed-off-by: Shreyas N Bhatewara <sbhatewara@vmware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/net/vmxnet3/vmxnet3_int.h
|
| 72e85c45b9541e1f3d233e775da1dc6f68b85867 |
|
23-Jun-2011 |
Jesse Gross <jesse@nicira.com> |
vmxnet3: Convert to new vlan model.
This converts the vmxnet3 driver to use the new vlan model. In doing so
it fixes missing tags in tcpdump and failure to do checksum offload when
tx vlan offload is disabled.
CC: Shreyas Bhatewara <sbhatewara@vmware.com>
CC: VMware PV-Drivers <pv-drivers@vmware.com>
Signed-off-by: Jesse Gross <jesse@nicira.com>
Signed-off-by: Scott J. Goldman <scottjg@vmware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/net/vmxnet3/vmxnet3_int.h
|
| 95305f6c3b4e8c0bdd5044604c418a8ad2defc4e |
|
08-Jun-2011 |
stephen hemminger <shemminger@vyatta.com> |
vmxnet3: convert to 64 bit stats interface
Convert vmxnet3 driver to 64 bit statistics interface.
This driver was already counting packet per queue in a 64 bit value so not
a huge change. Eliminate unused old net_device_stats structure.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: Scott J. Goldman <scottjg@vmware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/net/vmxnet3/vmxnet3_int.h
|
| e154b639bbe53dc91d1873cd37d162bb2fe87aab |
|
10-May-2011 |
Shreyas Bhatewara <sbhatewara@vmware.com> |
vmxnet3: Use single tx queue when CONFIG_PCI_MSI not defined
Resending this patch with few changes.
Avoid multiple queues when MSI or MSI-X not available
Limit number of Tx queues to 1 if MSI/MSI-X support is not configured in
the kernel. This will make number of tx and rx queues equal when MSI/X
is not configured thus providing better performance.
Signed-off-by: Bhavesh Davda <bhavesh@vmware.com>
Signed-off-by: Shreyas N Bhatewara <sbhatewara@vmware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/net/vmxnet3/vmxnet3_int.h
|
| a0d2730c9571aeba793cb5d3009094ee1d8fda35 |
|
18-Apr-2011 |
Michał Mirosław <mirq-linux@rere.qmqm.pl> |
net: vmxnet3: convert to hw_features
This also removes private feature flags that were always set to true.
You may want to move vmxnet3_set_features() to vmxnet3_drv.c as a following
cleanup.
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/net/vmxnet3/vmxnet3_int.h
|
| 7e96fbf2320782fb8f0970928026105cd34b41bd |
|
14-Jan-2011 |
Shreyas Bhatewara <sbhatewara@vmware.com> |
vmxnet3: Dont allocate extra MSI-x vectors
In case of single tx and rx queues, three MSI-x vectors are allocated instead
of two. This patch fixes that.
Signed-off-by: Shreyas N Bhatewara <sbhatewara@vmware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/net/vmxnet3/vmxnet3_int.h
|
| 83d0feffc5695d7dc24c6b8dac9ab265533beb78 |
|
14-Jan-2011 |
Shreyas Bhatewara <sbhatewara@vmware.com> |
vmxnet3: Add locking for access to command register
Access to cmd register is racey, especially in smp environments. Protect
it using a spinlock.
Signed-off-by: Matthieu Bucchianeri <matthieu@vmware.com>
Signed-off-by: Shreyas N Bhatewara <sbhatewara@vmware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/net/vmxnet3/vmxnet3_int.h
|
| 09c5088e5c5993be217a2c85dca088147ffc9b72 |
|
19-Nov-2010 |
Shreyas Bhatewara <sbhatewara@vmware.com> |
net-next: Add multiqueue support to vmxnet3 driver
Add multiqueue support to vmxnet3 driver
This change adds multiqueue and thus receive side scaling support
to vmxnet3 device driver. Number of rx queues is limited to 1 in cases
where MSI is not configured or one MSIx vector is not available per rx
queue
Signed-off-by: Shreyas Bhatewara <sbhatewara@vmware.com>
Reviewed-by: Bhavesh Davda <bhavesh@vmware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/net/vmxnet3/vmxnet3_int.h
|
| b8744cabb79a6522bb2e1c22c4edd8fb39fcfc7e |
|
31-Oct-2010 |
Harvey Harrison <harvey.harrison@gmail.com> |
vmxnet3: remove unnecessary byteswapping in BAR writing macros
readl/writel swap to little-endian internally.
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/net/vmxnet3/vmxnet3_int.h
|
| 81e8e5601fba4ea5bc3bfbed0fec074cf65feca5 |
|
21-Oct-2010 |
Harvey Harrison <harvey.harrison@gmail.com> |
vmxnet3: annotate hwaddr members as __iomem pointers
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Shreyas Bhatewara <sbhatewara@vmware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/net/vmxnet3/vmxnet3_int.h
|
| 3843e5154cdcab15fa7405f175e9a1626030792d |
|
21-Oct-2010 |
Harvey Harrison <harvey.harrison@gmail.com> |
vmxnet3: remove set_flag_le{16,64} helpers
It's easier to just annotate the constants as little endian types and set/clear
the flags directly.
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Shreyas Bhatewara <sbhatewara@vmware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/net/vmxnet3/vmxnet3_int.h
|
| ae316bb57d25d73ae9c1ddc9c59fe56d733849bf |
|
15-Oct-2010 |
stephen hemminger <shemminger@vyatta.com> |
vmxnet3: make bit twiddle routines inline
Gcc doesn't usually handle inline across compilation units, and the
functions don't have to be global in scope. Move the set/reset flag
functions int the existing vmxnet3 header.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Acked-by: Shreyas Bhatewara <sbhatewara@vmware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/net/vmxnet3/vmxnet3_int.h
|
| 1f4b16128439b225c2986f06d015c848c290d7d9 |
|
24-Jul-2010 |
Bhavesh Davda <bhavesh@vmware.com> |
net-next: Fix an overflow bug in vmxnet3 Tx descriptor
Fix an overflow bug in vmxnet3 Tx descriptor
This patch fixes a bug where a 16K buffer on a Tx descriptor was overflowing
into the 'gen' bit in the descriptor thereby corrupting the descriptor and
stalling the transmit ring.
Signed-off-by: Bhavesh Davda <bhavesh@vmware.com>
Signed-off-by: Shreyas Bhatewara <sbhatewara@vmware.com>
Signed-off-by: Matthew Delco <delcoM@vmware.com>
Signed-off-by: Ronghua Zhang <ronghua@vmware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/net/vmxnet3/vmxnet3_int.h
|
| 0bdc0d70c535d59c10add461b96340425f0aac7d |
|
15-Jul-2010 |
Shreyas Bhatewara <sbhatewara@vmware.com> |
net-next: vmxnet3 fixes [5/5] Respect the interrupt type in VM configuration
Respect the interrupt type set in VM configuration.
When interrupt type is not auto, do not ignore the interrupt type set from
VM configuration.
Signed-off-by: Shreyas Bhatewara <sbhatewara@vmware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/net/vmxnet3/vmxnet3_int.h
|
| 115924b6bdc7cc6bf7da5b933b09281e1f4e17a9 |
|
16-Nov-2009 |
Shreyas Bhatewara <sbhatewara@vmware.com> |
net: Getting rid of the x86 dependency to built vmxnet3
This patch removes config dependency on x86 to build vmxnet3 driver. Thus
the driver can be built on big endian architectures now. Although vmxnet3
is not supported on VMs other than x86 architecture, all this code goes in
to ensure correctness. If the code is not dependent on x86, it should not
assume little endian architecture in any of its operations.
Signed-off-by: Shreyas Bhatewara <sbhatewara@vmware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/net/vmxnet3/vmxnet3_int.h
|
| eb89bd4f80b9ae7e4d0add925cf66bfbebfee01f |
|
29-Oct-2009 |
Shreyas Bhatewara <sbhatewara@vmware.com> |
vmxnet3: remove duplicate #include
Remove duplicate headerfile includes from vmxnet3_int.h
Signed-off-by: Shreyas Bhatewara <sbhatewara@vmware.com>
Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: Bhavesh Davda <bhavesh@vmware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/net/vmxnet3/vmxnet3_int.h
|
| f6965582ac9b87d875aac8e23afdb03fe35ee33d |
|
17-Oct-2009 |
Randy Dunlap <randy.dunlap@oracle.com> |
vmxnet3: use dev_dbg, fix build for CONFIG_BLOCK=n
vmxnet3 was using dprintk() for debugging output. This was
defined in <linux/dst.h> and was the only thing that was
used from that header file. This caused compile errors
when CONFIG_BLOCK was not enabled due to bio* and BIO*
uses in the header file, so change this driver to use
dev_dbg() for debugging output.
include/linux/dst.h:520: error: dereferencing pointer to incomplete type
include/linux/dst.h:520: error: 'BIO_POOL_BITS' undeclared (first use in this function)
include/linux/dst.h:521: error: dereferencing pointer to incomplete type
include/linux/dst.h:522: error: dereferencing pointer to incomplete type
include/linux/dst.h:525: error: dereferencing pointer to incomplete type
make[4]: *** [drivers/net/vmxnet3/vmxnet3_drv.o] Error 1
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Bhavesh Davda <bhavesh@vmware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/net/vmxnet3/vmxnet3_int.h
|
| d1a890fa37f27d6aca3abc6e25e4148efc3223a6 |
|
13-Oct-2009 |
Shreyas Bhatewara <sbhatewara@vmware.com> |
net: VMware virtual Ethernet NIC driver: vmxnet3
Ethernet NIC driver for VMware's vmxnet3
From: Shreyas Bhatewara <sbhatewara@vmware.com>
This patch adds driver support for VMware's virtual Ethernet NIC: vmxnet3
Guests running on VMware hypervisors supporting vmxnet3 device will thus have
access to improved network functionalities and performance.
Signed-off-by: Shreyas Bhatewara <sbhatewara@vmware.com>
Signed-off-by: Bhavesh Davda <bhavesh@vmware.com>
Signed-off-by: Ronghua Zhang <ronghua@vmware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
/drivers/net/vmxnet3/vmxnet3_int.h
|