[PATCH v2 5/6] PCI: brcmstb: Add panic/die handler to RC driver

Florian Fainelli f.fainelli at gmail.com
Mon Nov 30 16:28:13 EST 2020



On 11/30/2020 1:11 PM, Jim Quinlan wrote:
> Whereas most PCIe HW returns 0xffffffff on illegal accesses and the like,
> by default Broadcom's STB PCIe controller effects an abort.  This simple
> handler determines if the PCIe controller was the cause of the abort and if
> so, prints out diagnostic info.
> 
> Example output:
>   brcm-pcie 8b20000.pcie: Error: Mem Acc: 32bit, Read, @0x38000000
>   brcm-pcie 8b20000.pcie:  Type: TO=0 Abt=0 UnspReq=1 AccDsble=0 BadAddr=0
> 
> Signed-off-by: Jim Quinlan <james.quinlan at broadcom.com>

Acked-by: Florian Fainelli <f.fainelli at gmail.com>
-- 
Florian



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