kernel/drivers/net/ethernet/broadcom/bnx2.h, branch linux-6.18.y

bnx2: Drop redundant pci_enable_pcie_error_reporting()

2023-03-09T07:34:38Z

pci_enable_pcie_error_reporting() enables the device to send ERR_* Messages. Since f26e58bf6f54 ("PCI/AER: Enable error reporting when AER is native"), the PCI core does this for all devices during enumeration, so the driver doesn't need to do it itself. Remove the redundant pci_enable_pcie_error_reporting() call from the driver. Also remove the corresponding pci_disable_pcie_error_reporting() from the driver .remove() path. Note that this only controls ERR_* Messages from the device. An ERR_* Message may cause the Root Port to generate an interrupt, depending on the AER Root Error Command register managed by the AER service driver. cd709aa90648 ("bnx2: Add PCI Advanced Error Reporting support.") added pci_enable_pcie_error_reporting() for all devices, and c239f279e571 ("bnx2: Enable AER on PCIE devices only") restricted it to BNX2_CHIP_5709 devices to avoid an error message when it failed on non-PCIe devices. The PCI core only enables PCIe error reporting on PCIe devices, which I assume means BNX2_CHIP_5709. Signed-off-by: Bjorn Helgaas Cc: Rasesh Mody Cc: GR-Linux-NIC-Dev@marvell.com Reviewed-by: Michael Chan Acked-by: Jesse Brandeburg Signed-off-by: Jakub Kicinski

ethernet/broadcom: use core min/max MTU checking

2016-10-18T15:34:18Z

tg3: min_mtu 60, max_mtu 9000/1500 bnxt: min_mtu 60, max_mtu 9000 bnx2x: min_mtu 46, max_mtu 9600 - Fix up ETH_OVREHEAD -> ETH_OVERHEAD while we're in here, remove duplicated defines from bnx2x_link.c. bnx2: min_mtu 46, max_mtu 9000 - Use more standard ETH_* defines while we're at it. bcm63xx_enet: min_mtu 46, max_mtu 2028 - compute_hw_mtu was made largely pointless, and thus merged back into bcm_enet_change_mtu. b44: min_mtu 60, max_mtu 1500 CC: netdev@vger.kernel.org CC: Michael Chan CC: Sony Chacko CC: Ariel Elior CC: Dept-HSGLinuxNICDev@qlogic.com CC: Siva Reddy Kallam CC: Prashant Sreedharan Signed-off-by: Jarod Wilson Signed-off-by: David S. Miller

BNX2: fix a Null Pointer for stats_blk

2015-10-11T12:06:21Z

we have two processes to do: P1#: ifconfig eth0 down; which will call bnx2_close, then will , and set Null to stats_blk P2#: ifconfig eth0; which will call bnx2_get_stats64, it will use stats_blk. In one case: --P1#-- --P2#-- stats_blk(no null) bnx2_free_mem ->bp->stats_blk = NULL GET_64BIT_NET_STATS then it will cause 'NULL Pointer' Problem. it is as well with 'ethtool -S ethx'. Allocate the statistics block at probe time so that this problem is impossible Signed-off-by: Wang Weidong Signed-off-by: David S. Miller

bnx2-cnic: Driver Rebranding Changes

2015-02-20T20:46:49Z

This patch provides additional changes as a part of BNX2 and CNIC driver re-branding effort. Signed-off-by: Rasesh Mody Signed-off-by: David S. Miller

bnx2: Rebranding bnx2 driver.

2014-06-25T23:27:27Z

o QLogic has acquired the NetXtremeII products and drivers from Broadcom. This patch re-brands bnx2 driver as a QLogic driver Signed-off-by: David S. Miller

bnx2: Fix shutdown sequence

2014-03-09T23:02:27Z

The pci shutdown handler added in: bnx2: Add pci shutdown handler commit 25bfb1dd4ba3b2d9a49ce9d9b0cd7be1840e15ed created a shutdown down sequence without chip reset if the device was never brought up. This can cause the firmware to shutdown the PHY prematurely and cause MMIO read cycles to be unresponsive. On some systems, it may generate NMI in the bnx2's pci shutdown handler. The fix is to tell the firmware not to shutdown the PHY if there was no prior chip reset. Signed-off-by: Michael Chan Signed-off-by: David S. Miller

bnx2: Report MDI/MDIX status to ethtool.

2014-01-02T03:03:38Z

Signed-off-by: Michael Chan Signed-off-by: David S. Miller

bnx2: Enable auto-mdix when autoneg is disabled.

2014-01-02T03:03:38Z

Auto-mdix currently only works if autoneg is enabled. This patch enables auto-mdix all the time by setting a bit in a PHY register. Define meaningful constants for this PHY registers. Signed-off-by: Michael Chan Signed-off-by: David S. Miller

bnx2: Update version to 2.2.4

2013-08-07T17:44:08Z

and update copyright year. Signed-off-by: Michael Chan Signed-off-by: David S. Miller

cnic, bnx2x, bnx2: Simplify cnic probing.

2012-12-07T17:44:02Z

Instead of using symbol_get(), cnic can now directly call the cnic_probe functions in struct bnx2x and struct bnx2. symbol_get() is not reliable as it fails when the module is still initializing. Signed-off-by: Michael Chan Signed-off-by: David S. Miller