Messages in this thread Patch in this message | | | Date | Sat, 16 Aug 2008 21:26:40 +0100 | From | Matthew Garrett <> | Subject | [PATCH 1/2] Export SMI call functionality from dcdbas driver |
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Rename the dcdbas SMI request call to avoid namespacing issues, and then export it so other kernel modules can make use of the functionality.
Signed-off-by: Matthew Garrett <mjg@redhat.com>
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commit be8f9ba0f636c9eec356976acc178623ec58651e Author: Matthew Garrett <mjg59@m6300.(none)> Date: Sat Aug 16 21:12:09 2008 +0100
Add support for using the dcdbas framework from inside the kernel
diff --git a/drivers/firmware/dcdbas.c b/drivers/firmware/dcdbas.c index 50a071f..762131b 100644 --- a/drivers/firmware/dcdbas.c +++ b/drivers/firmware/dcdbas.c @@ -238,11 +238,11 @@ static ssize_t host_control_on_shutdown_store(struct device *dev, } /** - * smi_request: generate SMI request + * dcdbas_smi_request: generate SMI request * * Called with smi_data_lock. */ -static int smi_request(struct smi_cmd *smi_cmd) +int dcdbas_smi_request(struct smi_cmd *smi_cmd) { cpumask_t old_mask; int ret = 0; @@ -279,6 +279,8 @@ out: return ret; } +EXPORT_SYMBOL(dcdbas_smi_request); + /** * smi_request_store: * @@ -309,14 +311,14 @@ static ssize_t smi_request_store(struct device *dev, switch (val) { case 2: /* Raw SMI */ - ret = smi_request(smi_cmd); + ret = dcdbas_smi_request(smi_cmd); if (!ret) ret = count; break; case 1: /* Calling Interface SMI */ smi_cmd->ebx = (u32) virt_to_phys(smi_cmd->command_buffer); - ret = smi_request(smi_cmd); + ret = dcdbas_smi_request(smi_cmd); if (!ret) ret = count; break; diff --git a/drivers/firmware/dcdbas.h b/drivers/firmware/dcdbas.h index 87bc341..ca3cb0a 100644 --- a/drivers/firmware/dcdbas.h +++ b/drivers/firmware/dcdbas.h @@ -101,5 +101,7 @@ struct apm_cmd { } __attribute__ ((packed)) parameters; } __attribute__ ((packed)); +int dcdbas_smi_request(struct smi_cmd *smi_cmd); + #endif /* _DCDBAS_H_ */ -- Matthew Garrett | mjg59@srcf.ucam.org
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