Re: [PATCH 07/14] ppc/pnv: Introduce a num_pecs class attribute for PHB4 PEC devices

2021-12-07 Thread Cédric Le Goater
On 12/7/21 15:03, Frederic Barrat wrote: On 07/12/2021 11:45, Cédric Le Goater wrote: On 12/7/21 11:00, Frederic Barrat wrote: On 02/12/2021 15:42, Cédric Le Goater wrote: POWER9 processor comes with 3 PHB4 PECs (PCI Express Controller) and each PEC can have several PHBs :    * PEC0 provi

Re: [PATCH 07/14] ppc/pnv: Introduce a num_pecs class attribute for PHB4 PEC devices

2021-12-07 Thread Frederic Barrat
On 07/12/2021 11:45, Cédric Le Goater wrote: On 12/7/21 11:00, Frederic Barrat wrote: On 02/12/2021 15:42, Cédric Le Goater wrote: POWER9 processor comes with 3 PHB4 PECs (PCI Express Controller) and each PEC can have several PHBs :    * PEC0 provides 1 PHB  (PHB0)    * PEC1 provides 2 PH

Re: [PATCH 07/14] ppc/pnv: Introduce a num_pecs class attribute for PHB4 PEC devices

2021-12-07 Thread Cédric Le Goater
On 12/7/21 11:00, Frederic Barrat wrote: On 02/12/2021 15:42, Cédric Le Goater wrote: POWER9 processor comes with 3 PHB4 PECs (PCI Express Controller) and each PEC can have several PHBs :    * PEC0 provides 1 PHB  (PHB0)    * PEC1 provides 2 PHBs (PHB1 and PHB2)    * PEC2 provides 3 PHBs (PHB

Re: [PATCH 07/14] ppc/pnv: Introduce a num_pecs class attribute for PHB4 PEC devices

2021-12-07 Thread Frederic Barrat
On 02/12/2021 15:42, Cédric Le Goater wrote: POWER9 processor comes with 3 PHB4 PECs (PCI Express Controller) and each PEC can have several PHBs : * PEC0 provides 1 PHB (PHB0) * PEC1 provides 2 PHBs (PHB1 and PHB2) * PEC2 provides 3 PHBs (PHB3, PHB4 and PHB5) A num_pecs class attri

Re: [PATCH 07/14] ppc/pnv: Introduce a num_pecs class attribute for PHB4 PEC devices

2021-12-02 Thread Daniel Henrique Barboza
On 12/2/21 11:42, Cédric Le Goater wrote: POWER9 processor comes with 3 PHB4 PECs (PCI Express Controller) and each PEC can have several PHBs : * PEC0 provides 1 PHB (PHB0) * PEC1 provides 2 PHBs (PHB1 and PHB2) * PEC2 provides 3 PHBs (PHB3, PHB4 and PHB5) A num_pecs class attribut

[PATCH 07/14] ppc/pnv: Introduce a num_pecs class attribute for PHB4 PEC devices

2021-12-02 Thread Cédric Le Goater
POWER9 processor comes with 3 PHB4 PECs (PCI Express Controller) and each PEC can have several PHBs : * PEC0 provides 1 PHB (PHB0) * PEC1 provides 2 PHBs (PHB1 and PHB2) * PEC2 provides 3 PHBs (PHB3, PHB4 and PHB5) A num_pecs class attribute represents better the logic units of the POWER9