Abandon this patch
Sorry~
> -----Original Message-----
> From: 吳昊澄 Ricky <[email protected]>
> Sent: Thursday, January 21, 2021 6:16 PM
> To: [email protected]; [email protected]; [email protected]; 吳
> 昊澄 Ricky <[email protected]>; [email protected];
> [email protected]
> Subject: [PATCH] misc: rtsx: init value of aspm_enabled
>
> From: Ricky Wu <[email protected]>
>
> make sure ASPM state sync with pcr->aspm_enabled init value
> pcr->aspm_enabled
>
> Signed-off-by: Ricky Wu <[email protected]>
> ---
> drivers/misc/cardreader/rtsx_pcr.c | 7 ++++++-
> 1 file changed, 6 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/misc/cardreader/rtsx_pcr.c
> b/drivers/misc/cardreader/rtsx_pcr.c
> index 2aa6648fa41f..06df0687c0bb 100644
> --- a/drivers/misc/cardreader/rtsx_pcr.c
> +++ b/drivers/misc/cardreader/rtsx_pcr.c
> @@ -1512,6 +1512,7 @@ static int rtsx_pci_probe(struct pci_dev *pcidev,
> struct pcr_handle *handle;
> u32 base, len;
> int ret, i, bar = 0;
> + u8 val;
>
> dev_dbg(&(pcidev->dev),
> ": Realtek PCI-E Card Reader found at %s [%04x:%04x] (rev
> %x)\n",
> @@ -1577,7 +1578,11 @@ static int rtsx_pci_probe(struct pci_dev *pcidev,
> pcr->host_cmds_addr = pcr->rtsx_resv_buf_addr;
> pcr->host_sg_tbl_ptr = pcr->rtsx_resv_buf + HOST_CMDS_BUF_LEN;
> pcr->host_sg_tbl_addr = pcr->rtsx_resv_buf_addr +
> HOST_CMDS_BUF_LEN;
> -
> + rtsx_pci_read_register(pcr, ASPM_FORCE_CTL, &val);
> + if (val & FORCE_ASPM_CTL0 || val & FORCE_ASPM_CTL1)
> + pcr->aspm_enabled = true;
> + else
> + pcr->aspm_enabled = false;
> pcr->card_inserted = 0;
> pcr->card_removed = 0;
> INIT_DELAYED_WORK(&pcr->carddet_work, rtsx_pci_card_detect);
> --
> 2.17.1
