- 24 12月, 2010 2 次提交
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由 Michael Chan 提交于
Use the IDs specified by the bnx2x driver when initializing the ring. We don't have to make code changes when these IDs change in the future. Signed-off-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
Pass the TCP port parameter for iSCSI connections to the firmware in proper endian order. Signed-off-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 15 10月, 2010 4 次提交
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由 Michael Chan 提交于
Add new interrupt ack functions and other hardware interface logic to support the new device. Update version to 2.2.6. Signed-off-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
and put all uio related structures and ring buffers in it. This allows uio operations to be done independent of the cnic device structures. Signed-off-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
The bnx2x devices require a 2 second quiet time before sending the last RAMROD command to destroy a connection. This sleep wait adds up to a long delay when iscsid is serially destroying maultiple connections. Create a workqueue to perform the final connection cleanup in the background to speed up the process. This significantly speeds up the process as the wait time can be done in parallel for multiple connections. Signed-off-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
so that we can additional bit definitions without requiring a spinlock. Signed-off-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 07 10月, 2010 4 次提交
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由 Dmitry Kravkov 提交于
This is the new FW HSI blob and the relevant definitions without logic changes. It also included code adaptation for new HSI. New features are not enabled. New FW/HSI includes: - Support for 57712 HW - Future support for VF (not used) - Improvements in FW interrupts scheme - FW FCoE hooks (stubs for future usage) Signed-off-by: NDmitry Kravkov <dmitry@broadcom.com> Signed-off-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NEilon Greenstein <eilong@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
Initialize the rings only during cnic_uio_open() and shut them down during cnic_uio_close(). Check for the new bit CNIC_LCL_FL_RINGS_INITED before checking for ring interrupt. Signed-off-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NDmitry Kravkov <dmitry@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
The pfid (physical function ID) is the same as PCI function on production devices. The pfid for future devices will be different and will be used for internal memory offsets. Signed-off-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NDmitry Kravkov <dmitry@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
Preparation work for upcoming firmware interface changes. Signed-off-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NDmitry Kravkov <dmitry@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 26 6月, 2010 2 次提交
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由 Michael Chan 提交于
By creating a common data stucture kcq_info for all devices, the kcq (kernel completion queue) for all devices can be allocated by common code. Signed-off-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
The current code makes assumptions about the CID (context ID) memory space and starting CID that may not be always correct when firmware changes. In particular, BNX2_ISCSI_START_CID may not always be fixed. We now calculate cp->max_cid_space and cp->iscsi_start_cid dynamically instead of using fixed constants. The unused cp->max_iscsi_conn is also eliminated. Signed-off-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 19 5月, 2010 2 次提交
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由 Michael Chan 提交于
Everytime the iSCSI ring finishes setup or shutdown, we need to return the SPQ (slow path queue) credit to the bnx2x driver. Without this step, the SPQ will eventually be full causing iSCSI to fail. This can happen after 3 or 4 MTU changes for example. Add code to wait for these slow path commands to complete in the RX ring and return the SPQ credit to bnx2x. Signed-off-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
It is easier to expand the flags for other purposes because it does not require a spin_lock. The next bug fix patch needs a flag in cnic_local_flags. Signed-off-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 26 2月, 2010 3 次提交
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由 Michael Chan 提交于
And update copyright to 2010. Signed-off-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michael Chan 提交于
We only need to assign the status block address once and it also saves space in the structure. Signed-off-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NBenjamin Li <benli@broadcom.com> Signed-off-by: NEddie Wai <waie@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Eddie Wai 提交于
Initialize IP ID and handle some additional connection errors. Signed-off-by: NEddie Wai <waie@broadcom.com> Signed-off-by: NMichael Chan <mchan@broadcom.com> Signed-off-by: NBenjamin Li <benli@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 12 10月, 2009 1 次提交
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由 Michael Chan 提交于
Add hardware and software structures for bnx2x devices. Signed-off-by: NMichael Chan <mchan@broadcom.com> Acked-by: NEilon Greenstein <eilong@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 16 8月, 2009 1 次提交
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由 Michael Chan 提交于
The slow path ulp_start and ulp_stop calls to the bnx2i driver are sleepable calls and therefore should not be protected using rcu_read_lock. Fix it by using mutex and setting a bit during these calls. cnic_unregister_device() will now wait for the bit to clear before completing the call. Signed-off-by: NMichael Chan <mchan@broadcom.com> Reviewed-by: NBenjamin Li <benli@broadcom.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 09 6月, 2009 1 次提交
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由 Michael Chan 提交于
The CNIC driver controls BNX2 hardware rings and resources used by iSCSI. Most hardware resources for iSCSI are separate from those used for ethernet networking. iSCSI uses a separate MAC address and IP address. The CNIC driver creates a UIO interface to handle the non-offloaded packets such as ARP, etc in userspace. Signed-off-by: NMichael Chan <mchan@broadcom.com> Acked-by: NDavid S. Miller <davem@davemloft.net> Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
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