Re: [PATCH 0/5] PCI/VPD: Add and use pci_read/write_vpd_any()

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On Fri, Sep 10, 2021 at 08:20:23AM +0200, Heiner Kallweit wrote:
> In certain cases we need a variant of pci_read_vpd()/pci_write_vpd() that
> does not check against dev->vpd.len. Such cases are:
> - reading VPD if dev->vpd.len isn't set yet (in pci_vpd_size())
> - devices that map non-VPD information to arbitrary places in VPD address
>   space (example: Chelsio T3 EEPROM write-protect flag)
> Therefore add function variants that check against PCI_VPD_MAX_SIZE only.
> 
> Make the cxgb3 driver the first user of the new functions.
> 
> Preferably this series should go through the PCI tree.
> 
> Heiner Kallweit (5):
>   PCI/VPD: Add pci_read/write_vpd_any()
>   PCI/VPD: Use pci_read_vpd_any() in pci_vpd_size()
>   cxgb3: Remove t3_seeprom_read and use VPD API
>   cxgb3: Use VPD API in t3_seeprom_wp()
>   cxgb3: Remove seeprom_write and user VPD API

Tentatively applied to pci/vpd for v5.16.

Ideally would like reviewed-by and ack for the cxgb3 parts from Raju,
Jakub, David.

>  drivers/net/ethernet/chelsio/cxgb3/common.h   |  2 -
>  .../net/ethernet/chelsio/cxgb3/cxgb3_main.c   | 38 +++----
>  drivers/net/ethernet/chelsio/cxgb3/t3_hw.c    | 98 +++----------------
>  drivers/pci/vpd.c                             | 79 ++++++++++-----
>  include/linux/pci.h                           |  2 +
>  5 files changed, 83 insertions(+), 136 deletions(-)
> 
> -- 
> 2.33.0
> 



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