- 27 Feb, 2007 40 commits
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Stephen Hemminger authored
Compiler warning spots real error! The function do_rom_fast_read called in do_rom_fast_write can fail and leave data1 unset. This causes a compile warning. The correct thing is to propagate the error out. Signed-off-by:
Stephen Hemminger <shemminger@linux-foundation.org> Signed-off-by:
Jeff Garzik <jeff@garzik.org>
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Mark Brown authored
Bob Tracy <rct@gherkin.frus.com> reported that the addition of support for Aculab E1/T1 cPCI carrier cards broke detection of vanilla natsemi cards. This patch fixes that: the problem is that the driver-specific ta in the PCI device table is an index into a second table and this had not been updated for the vanilla cards. This patch fixes the problem minimally. Signed-Off-By:
Mark Brown <broonie@sirena.org.uk> Signed-off-by:
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Alan authored
Signed-off-by:
Alan Cox <alan@redhat.com> Signed-off-by:
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Roland Dreier authored
Chelsio without NAPI enabled has been broken (won't compile) since 3de00b89 ("chelsio: NAPI speed improvement"): drivers/net/chelsio/sge.c: In function `t1_interrupt`: drivers/net/chelsio/sge.c:1716: error: `Q` undeclared (first use in this function) The change below seems to add back in the declaration and initialization of `Q` that was removed by mistake, and at least makes the driver compile for me, although I have no hardware and hence no way to test whether this actually works. Signed-off-by:
Roland Dreier <rolandd@cisco.com> Signed-off-by:
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Divy Le Ray authored
Populate Rx free list with pages. Signed-off-by:
Divy Le Ray <divy@chelsio.com> Signed-off-by:
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Divy Le Ray authored
Improve the traffic recovery after the HW ran out of response queue entries. Signed-off-by:
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Divy Le Ray authored
Offload packets may be DMAed long after their SGE Tx descriptors are done so they must remain mapped until they are freed rather than until their descriptors are freed. Unmap such packets through an skb destructor. Signed-off-by:
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Divy Le Ray authored
Update FW version to 3.2 Signed-off-by:
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Divy Le Ray authored
Clean up some private ioctls. Signed-off-by:
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Divy Le Ray authored
sysfs attributes are now managed per port, no longer per adapter. Signed-off-by:
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Sivakumar Subramani authored
- Restore in s2io_reset, the mac address assigned during s2io_open. Earlier, it was getting overwritten to the factory default (read from the eeprom) and subsequently dropping received frames. - Fixed the typo in calling rtnl_unlock in s2io_set_link function. Signed-off-by:
Sivakumar Subramani <sivakumar.subramani@neterion.com> Signed-off-by:
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Sivakumar Subramani authored
- Enhanced Statistics are supported only for Xframe II (Herculas) card. Add condition check such Enhanced statistics will included only in the case of Xframe II card. Signed-off-by:
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Sivakumar Subramani authored
- Turning off LED for LINK_DOWN notification - Return from rxd_owner_bit_reset function if call to set_rxd_buffer_pointer fails with ENOMEM Signed-off-by:
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Sivakumar Subramani authored
- Added code to not to strip vlan tag when driver is in promiscuous mode - Added module loadable parameter 'vlan_tag_strip" through which user can enable or disable vlan stripping irrespective of mode ( promiscuous or non-promiscuous ). Signed-off-by:
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Sivakumar Subramani authored
- Optimized delay to wait for command completion so as to reduce the initialization wait time. - Disable differentiated services steering. By default RMAC is configured to steer traffic with certain DS codes to other queues. Driver must initialize the DS memory to 0 to make sure that DS steering will not be used by default. Signed-off-by:
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Sivakumar Subramani authored
- Added debug statements to print a debug message if the MSI/MSI-X vector (or) data is zero. - This patch removes the code that will enable NAPI for the case of single ring and MSI-X / MSI case. There are some issue in the enabling NAPI with MSI/MSI-X. So we are turning off NAPI in the case of MSI/MSI-X. Signed-off-by:
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Benjamin Li authored
Signed-off-by:
Benjamin Li <benjamin.li@qlogic.com> Signed-off-by:
Ron Mercer <ron.mercer@qlogic.com> Signed-off-by:
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Benjamin Li authored
To reproduce this panic consistently, we run an intensive network application like 'netperf'. After waiting for a couple of seconds, you will see a stack trace and a kernel panic where we are calling pci_unmap_single() in ql_poll(). Changes: 1) Check the flags on the Response MAC IO Control block to check for errors 2) Ensure that if we are on the 4022 we only use one segment 3) Before, we were reading the memory mapped producer index register everytime we iterated in the loop when clearing the queue. We should only be iterating to a known point, not as the producer index is being updated. Signed-off-by:
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Ron Mercer authored
To Reproduce the Problem: To reproduce this panic consistently, we run an intensive network application like 'netperf' and then switch to a different console. After waiting for a couple of seconds, you will see a tx reset has occured. Reason: We enable interrupts even if we were not running. Solution: Now we will enable interrupts only after we are ready to give up the poll routine. Signed-off-by:
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Benjamin Li authored
qla3xxx: Check return code from pci_map_single() in ql_release_to_lrg_buf_free_list(), ql_populate_free_queue(), ql_alloc_large_buffers(), and ql3xxx_send() pci_map_single() could fail. We need to properly check the return code from pci_map_single(). If we can not properly map this address, then we should cleanup and return the proper return code. Signed-off-by:
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Ron Mercer authored
The scatter/gather lists were not being build correctly. When large frames spanned several buffers the chip would panic. Signed-off-by:
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Ron Mercer authored
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Ron Mercer authored
This change removes use of constants for rx buffer queue size and instead calculates the queue length based on what he MTU is set to. Signed-off-by:
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Ron Mercer authored
This network device driver shares the same hardware as the qla4xxx iSCSI driver. Changing the MTU via the device interface will cause qla4xxx to crash as there is no way to make notification. Users wishing to change the MTU must do so using an iSCSI utility such as Qlogic SanSurfer. This forces the user to unload/reload this network device driver after the MTU value has been changed in flash. Signed-off-by:
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Benjamin Li authored
1) Fix deadlock issue when in QL_RESET_ACTIVE state and traversing through the Link State Machine 2) Fix deadlock issue when ethtool would call ql_get_settings() 3) Fix deadlock issue when adaptor is ifup'ed but adaptor fails to initialize Signed-off-by:
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Benjamin Li authored
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Benjamin Li authored
We do not need to zero out the 64 byte MAC request I/O control block. By zeroing out the control block and setting it to proper fields is redundant work. This is because in the qla3xxx_send() function we will already set the proper fields in this structure. The unused fields are not looked at by the hardware and do not need to be zeroed out. Signed-off-by:
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Benjamin Li authored
The return code was not properly set when when allocating memory or mapping memory failed. Depending on the stack, the return code would sometimes return 0, which indicates everything was ok, when in fact there was an error. This would cause trouble when the module was removed. Now, we will pass back the proper return code when an error occurs during the PCI probe. Signed-off-by:
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Ralf Baechle authored
The driver contains this little piece of candy: #if defined(CONFIG_DMA_NONCOHERENT) || defined(CONFIG_NOT_COHERENT_CACHE) #define ETH_DMA_ALIGN L1_CACHE_BYTES #else #define ETH_DMA_ALIGN 8 #endif Any reason why we're not using dma_get_cache_alignment() instead? Ralf Signed-off-by:
Ralf Baechle <ralf@linux-mips.org> Signed-off-by:
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Ralf Baechle authored
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Timur Tabi authored
Update ucc_geth_probe() to use function of_get_mac_address() to obtain the MAC address. Signed-off-by:
Timur Tabi <timur@freescale.com> Signed-off-by:
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Stephen Hemminger authored
Use comma's consistently. Signed-off-by:
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Stephen Hemminger authored
It looks like the skge driver inherited another bug from the sk98lin code. If I send from 1000mbit port to a machine on 100mbit port, the switch should be doing hardware flow control, but no pause frames show up in the statistics. This is the analog of the recent sky2 fixes. The device needs to listen for multicast pause frames and then not discard them. Signed-off-by:
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Brice Goglin authored
Work around a bug which occurs when adopting firmware versions 1.4.4 though 1.4.11 where broadcasts are filtered as if they were multicasts. Signed-off-by:
Brice Goglin <brice@myri.com> Signed-off-by:
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Amit S. Kale authored
Signed-off-by:
Amit S. Kale <amitkale@netxen.com> Signed-off-by:
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Amit S. Kale authored
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Linas Vepstas authored
Update driver support contact info. Signed-off-by:
Linas Vepstas <linas@austin.ibm.com> Cc: Jens Osterkamp <Jens.Osterkamp@de.ibm.com> Cc: Kou Ishizaki <kou.ishizaki@toshiba.co.jp> Signed-off-by:
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Linas Vepstas authored
Janitorial patch. Undo long lines, fix typo in err msg. Signed-off-by:
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Linas Vepstas authored
Multiple threads performing a transmit can race into the spidernet tx ring cleanup code. This puts the relevant check under a lock. Signed-off-by:
Linas Vepstas <lins@austin.ibm.com> Cc: Jens Osterkamp <Jens.Osterkamp@de.ibm.com> Cc: Kou Ishizaki <kou.ishizaki@toshiba.co.jp> Signed-off-by:
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Linas Vepstas authored
It appears that under certain circumstances, a race will result in a double-free of an skb. This patch null's out the skb pointer upon the skb free, avoiding the inadvertent deref of bogus data. The next patch fixes the actual race. Signed-off-by:
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