- 10 12月, 2014 2 次提交
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由 Hariprasad Shenai 提交于
Add new Common Code facilities for calculating T5 BAR2 Offsets for SGE Queue Registers. This new code can handle situations where Queues Per Page * SGE BAR2 Queue Register Area Size > Page Size Based on original work by Casey Leedom <leedom@chelsio.com> Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Hariprasad Shenai 提交于
Add sge_vf_eq_qpp and sge_vf_iq_qpp to (struct sge_params), initialize sge_queues_per_page and sge_vf_qpp in t4vf_get_sge_params(), add new t4vf_prep_adapter() which initializes basic adapter parameters. Grab both SGE_EGRESS_QUEUES_PER_PAGE_VF and SGE_INGRESS_QUEUES_PER_PAGE_VF for VF Drivers since we need both to calculate the User Doorbell area offsets for Egress and Ingress Queues. Based on original work by Casey Leedom <leedom@chelsio.com> Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 09 12月, 2014 1 次提交
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由 Eyal Perry 提交于
This patch extends the set/get_rxfh ethtool-options for getting or setting the RSS hash function. It modifies drivers implementation of set/get_rxfh accordingly. This change also delegates the responsibility of checking whether a modification to a certain RX flow hash parameter is supported to the driver implementation of set_rxfh. User-kernel API is done through the new hfunc bitmask field in the ethtool_rxfh struct. A bit set in the hfunc field is corresponding to an index in the new string-set ETH_SS_RSS_HASH_FUNCS. Got approval from most of the relevant driver maintainers that their driver is using Toeplitz, and for the few that didn't answered, also assumed it is Toeplitz. Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: Ariel Elior <ariel.elior@qlogic.com> Cc: Prashant Sreedharan <prashant@broadcom.com> Cc: Michael Chan <mchan@broadcom.com> Cc: Hariprasad S <hariprasad@chelsio.com> Cc: Sathya Perla <sathya.perla@emulex.com> Cc: Subbu Seetharaman <subbu.seetharaman@emulex.com> Cc: Ajit Khaparde <ajit.khaparde@emulex.com> Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Cc: Jesse Brandeburg <jesse.brandeburg@intel.com> Cc: Bruce Allan <bruce.w.allan@intel.com> Cc: Carolyn Wyborny <carolyn.wyborny@intel.com> Cc: Don Skidmore <donald.c.skidmore@intel.com> Cc: Greg Rose <gregory.v.rose@intel.com> Cc: Matthew Vick <matthew.vick@intel.com> Cc: John Ronciak <john.ronciak@intel.com> Cc: Mitch Williams <mitch.a.williams@intel.com> Cc: Amir Vadai <amirv@mellanox.com> Cc: Solarflare linux maintainers <linux-net-drivers@solarflare.com> Cc: Shradha Shah <sshah@solarflare.com> Cc: Shreyas Bhatewara <sbhatewara@vmware.com> Cc: "VMware, Inc." <pv-drivers@vmware.com> Cc: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: NEyal Perry <eyalpe@mellanox.com> Signed-off-by: NAmir Vadai <amirv@mellanox.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 26 11月, 2014 1 次提交
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由 Hariprasad Shenai 提交于
Add a new file t4_pci_id_tbl.h that contains T4/T5 PCI ID Table so that for all drivers that uses T4/T5 PCI functions changes can be done in one place. checkpatch.pl script reports following error, which if tried to fix ends up in compilation error. ERROR: Macros with complex values should be enclosed in parentheses +#define CH_PCI_DEVICE_ID_TABLE_DEFINE_END \ + { 0, } \ + } WARNING: added, moved or deleted file(s), does MAINTAINERS need updating? new file mode 100644 ERROR: Macros with complex values should be enclosed in parentheses +#define CH_PCI_ID_TABLE_FENTRY(devid) \ + CH_PCI_ID_TABLE_ENTRY((devid) | \ + ((CH_PCI_DEVICE_ID_FUNCTION) << 8)), \ + CH_PCI_ID_TABLE_ENTRY((devid) | \ + ((CH_PCI_DEVICE_ID_FUNCTION2) << 8)) ERROR: Macros with complex values should be enclosed in parentheses +#define CH_PCI_DEVICE_ID_TABLE_DEFINE_END { 0, } } ERROR: Macros with complex values should be enclosed in parentheses +#define CH_PCI_DEVICE_ID_TABLE_DEFINE_END { 0, } } Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 23 11月, 2014 5 次提交
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由 Hariprasad Shenai 提交于
This patch cleanups all PCIE, RSS & FW related macros/register defines that are defined in t4fw_api.h and the affected files. Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Hariprasad Shenai 提交于
This patch cleanups all port and VI related macros/register defines that are defined in t4fw_api.h and the affected files. Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Hariprasad Shenai 提交于
This patch cleanups all queue related macros/register defines that are defined in t4fw_api.h and the affected files. Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Hariprasad Shenai 提交于
This patch cleanups PF/VF and LDST related macros/register defines that are defined in t4fw_api.h and the affected files. Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Hariprasad Shenai 提交于
This patch cleanups all filter related macros/register defines that are defined in t4fw_api.h and the affected files. Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 21 11月, 2014 1 次提交
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由 Anish Bhatt 提交于
Peer priority groups were being reversed, but this was missed in the previous fix sent out for this issue. v2 : Previous patch was doing extra unnecessary work, result is the same. Please ignore previous patch Fixes : ee7bc3cd ('cxgb4 : dcb open-lldp interop fixes') Signed-off-by: NAnish Bhatt <anish@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 14 11月, 2014 1 次提交
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由 Anish Bhatt 提交于
Refactored all macros used in cxgb4i as part of previously started cxgb4 macro names cleanup. Makes them more uniform and avoids namespace collision. Minor changes in other drivers where required as some of these macros are used by multiple drivers, affected drivers are iw_cxgb4, cxgb4(vf) & csiostor Signed-off-by: NAnish Bhatt <anish@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 13 11月, 2014 2 次提交
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由 Hariprasad Shenai 提交于
Fix static checker warning that got introduced in commit e2ac9628 ("cxgb4: Cleanup macros so they follow the same style and look consistent, part 2") due to accidental checkin of bogus line. Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Anish Bhatt 提交于
* In LLD_MANAGED mode, traffic classes were being returned in reverse order to lldp agent. * Priotype of strict is no longer the default returned. * Change behaviour of getdcbx() based on discussions on lldp-devel These were missed as there was no working fetch interface for open-lldp when running in LLD_MANAGED mode till now. Fixes: 76bcb31e ("cxgb4 : Add DCBx support codebase and dcbnl_ops") Signed-off-by: NAnish Bhatt <anish@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 12 11月, 2014 1 次提交
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由 Alexander Duyck 提交于
Drop the bloated use of __skb_alloc_page and replace it with __dev_alloc_page. In addition update the one other spot that is allocating a page so that it allocates with the correct flags. Cc: Hariprasad S <hariprasad@chelsio.com> Cc: Casey Leedom <leedom@chelsio.com> Signed-off-by: NAlexander Duyck <alexander.h.duyck@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 11 11月, 2014 7 次提交
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由 Anish Bhatt 提交于
Unlike CEE, IEEE has a bespoke app delete call and does not rely on priority for app deletion Fixes : 2376c879 ('cxgb4 : Improve handling of DCB negotiation or loss thereof') Signed-off-by: NAnish Bhatt <anish@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Hariprasad Shenai 提交于
T5 introduces the ability to have separate Packing and Padding Boundaries for SGE DMA transfers from the chip to Host Memory. This change set takes advantage of that to set up a smaller Padding Boundary to conserve PCI Link and Memory Bandwidth with T5. Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
This ways drivers like cxgb4 don't need to do ugly relative includes. Reported-by: NJoe Perches <joe@perches.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Joe Perches 提交于
Just use the address of the in6_addr. Signed-off-by: NJoe Perches <joe@perches.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Hariprasad Shenai 提交于
Various patches have ended up changing the style of the symbolic macros/register defines to different style. As a result, the current kernel.org files are a mix of different macro styles. Since this macro/register defines is used by different drivers a few patch series have ended up adding duplicate macro/register define entries with different styles. This makes these register define/macro files a complete mess and we want to make them clean and consistent. This patch cleans up a part of it. Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Hariprasad Shenai 提交于
Various patches have ended up changing the style of the symbolic macros/register to different style. As a result, the current kernel.org files are a mix of different macro styles. Since this macro/register defines is used by different drivers a few patch series have ended up adding duplicate macro/register define entries with different styles. This makes these register define/macro files a complete mess and we want to make them clean and consistent. This patch cleans up a part of it. Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Hariprasad Shenai 提交于
Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 31 10月, 2014 1 次提交
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由 Anish Bhatt 提交于
win0_lock was being used un-initialized, resulting in warning traces being seen when lock debugging is enabled (and just wrong) Fixes : fc5ab020 ('cxgb4: Replaced the backdoor mechanism to access the HW memory with PCIe Window method') Signed-off-by: NAnish Bhatt <anish@chelsio.com> Signed-off-by: NCasey Leedom <leedom@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 28 10月, 2014 2 次提交
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由 Anish Bhatt 提交于
Disabling DCBx in firmware automatically enables DCBx for control via host lldp agents. Wait for an explicit setstate call from an lldp agents to enable DCBx instead. Fixes: 76bcb31e ("cxgb4 : Add DCBx support codebase and dcbnl_ops") Signed-off-by: NAnish Bhatt <anish@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Anish Bhatt 提交于
Clear out any DCB apps we might have added to kernel table when we lose DCB sync (or IEEE equivalent event). These were previously left behind and not cleaned up correctly. IEEE allows individual components to work independently, so improve check for IEEE completion by specifying individual components. Fixes: 10b00466 ("cxgb4: IEEE fixes for DCBx state machine") Signed-off-by: NAnish Bhatt <anish@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 15 10月, 2014 3 次提交
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由 Anish Bhatt 提交于
cxgb4 ipv6 does not guard against ipv6 being disabled, or the standard ipv6 module vs inbuilt tri-state issue. This was fixed for cxgb4i & iw_cxgb4 but missed for cxgb4. Signed-off-by: NAnish Bhatt <anish@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Anish Bhatt 提交于
cxgb4 already handles CLIP updates from a previous changeset for iw_cxgb4, there is no need to have this functionality in cxgb4i. Remove duplicated code Signed-off-by: NAnish Bhatt <anish@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Hariprasad Shenai 提交于
Use t4_fw_upgrade instead of t4_load_fw to write firmware into FLASH, since t4_load_fw doesn't co-ordinate with the firmware and the adapter can get hosed enough to require a power cycle of the system. Based on original work by Casey Leedom <leedom@chelsio.com> Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 10 10月, 2014 2 次提交
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由 Hariprasad Shenai 提交于
Call t4_wait_dev_ready() before attempting to read the PL_WHOAMI register (to determine which function we have been attached to). This prevents us from failing on that read if it comes right after a RESET. Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Hariprasad Shenai 提交于
Update the lso length for T5 adapter and fix PIDX_T5 macro Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 09 10月, 2014 2 次提交
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由 Dan Carpenter 提交于
The tx_desc struct holds 8 __be64 values. The original code in ring_tx_db() took a tx_desc pointer then casted it to an int pointer and then casted it to a u64 pointer. It was confusing and triggered some static checker warnings. I have changed the cxgb_pio_copy() function to only take tx_desc pointers. This isn't really a loss of flexibility because anything else was buggy to begin with. I also removed the casting on the destination pointer since that was unnecessary and a bit messy. Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Dan Carpenter 提交于
"cntxt_id" is an unsigned int but "udb" is a u64 so there is a potential shift wrapping bug here. Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 29 9月, 2014 3 次提交
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由 Hariprasad Shenai 提交于
Based on original work by Kumar Sanghvi <kumaras@chelsio.com> Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Hariprasad Shenai 提交于
Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Hariprasad Shenai 提交于
Use BAR2 GTS for T5. If we are on T4 use the old doorbell mechanism; otherwise ue the new BAR2 mechanism. Use BAR2 doorbells for refilling FL's. Based on original work by Casey Leedom <leedom@chelsio.com> Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 16 9月, 2014 1 次提交
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由 Hariprasad Shenai 提交于
commit 35b1de55 ("rdma/cxgb4: Fixes cxgb4 probe failure in VM when PF is exposed through PCI Passthrough") moved the code to check for SR-IOV PF[0..3] much further down in init_one() past the point where we allocate a (struct adapter) for PF[0..3]. As a result, we left four of these on ever module remove. Fix: Allocate adapter structure only for PF4 Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 11 9月, 2014 5 次提交
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由 Hariprasad Shenai 提交于
Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Hariprasad Shenai 提交于
Based on original work by Casey Leedom <leedom@chelsio.com> Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Hariprasad Shenai 提交于
cxgb4: Fix t4_flash_erase_sectors() to throw an error when requested to erase sectors which aren't in the FLASH Based on original work by Casey Leedom <leedom@chelsio.com> Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Hariprasad Shenai 提交于
Add support for Spansion S25FL032P flash Based on original work by Dimitris Michailidis Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Hariprasad Shenai 提交于
Based on original work by Casey Leedom <leedom@chelsio.com> Signed-off-by: NHariprasad Shenai <hariprasad@chelsio.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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