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SubjectRe: [PATCH v7 05/10] tpm, tpm_tis: Only handle supported interrupts
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Hi Jason,

On 26.08.22 19:43, Jason Andryuk wrote:
> On Wed, Jun 29, 2022 at 7:28 PM Lino Sanfilippo <LinoSanfilippo@gmx.de> wrote:
>
>> @@ -1007,8 +1029,39 @@ int tpm_tis_core_init(struct device *dev, struct tpm_tis_data *priv, int irq,
>> if (rc < 0)
>> goto out_err;
>>
>> - intmask |= TPM_INTF_CMD_READY_INT | TPM_INTF_LOCALITY_CHANGE_INT |
>> - TPM_INTF_DATA_AVAIL_INT | TPM_INTF_STS_VALID_INT;
>> + /* Figure out the capabilities */
>> + rc = tpm_tis_read32(priv, TPM_INTF_CAPS(priv->locality), &intfcaps);
>> + if (rc < 0)
>> + goto out_err;
>> +
>> + dev_dbg(dev, "TPM interface capabilities (0x%x):\n",
>> + intfcaps);
>> + if (intfcaps & TPM_INTF_BURST_COUNT_STATIC)
>> + dev_dbg(dev, "\tBurst Count Static\n");
>> + if (intfcaps & TPM_INTF_CMD_READY_INT) {
>> + intmask |= TPM_INTF_CMD_READY_INT;
>> + dev_dbg(dev, "\tCommand Ready Int Support\n");
>> + }
>> + if (intfcaps & TPM_INTF_INT_EDGE_FALLING)
>> + dev_dbg(dev, "\tInterrupt Edge Falling\n");
>> + if (intfcaps & TPM_INTF_INT_EDGE_RISING)
>> + dev_dbg(dev, "\tInterrupt Edge Rising\n");
>> + if (intfcaps & TPM_INTF_INT_LEVEL_LOW)
>> + dev_dbg(dev, "\tInterrupt Level Low\n");
>> + if (intfcaps & TPM_INTF_INT_LEVEL_HIGH)
>> + dev_dbg(dev, "\tInterrupt Level High\n");
>> + if (intfcaps & TPM_INTF_LOCALITY_CHANGE_INT)
>
> Hi, you may already have fixed this, but I just saw:
>
> error: this ‘if’ clause does not guard... [-Werror=misleading-indentation]
> 1144 | if (intfcaps & TPM_INTF_LOCALITY_CHANGE_INT)
> | ^~
>
>> + intmask |= TPM_INTF_LOCALITY_CHANGE_INT;
>> + dev_dbg(dev, "\tLocality Change Int Support\n");
>
> You need { } for the block.
>

thanks for pointing at this, I will fix it in the next version of this series.

Regards,
Lino


> Regards,
> Jason

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