mirrors
/
linux-stable
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
1
0
Fork 0
Code Issues Releases Wiki Activity

platform/x86/amd/pmc: call amd_pmc_get_ip_info() during driver probe 

In the current code, amd_pmc_get_ip_info() is being called from
amd_pmc_s2d_init() and that code block gets enabled only when the STB is
being enabled.

But the information from amd_pmc_get_ip_info() will be required outside of
STB usecase. Hence move this call into driver probe sequence.

Signed-off-by: Sanket Goswami <Sanket.Goswami@amd.com>
Signed-off-by: Shyam Sundar S K <Shyam-sundar.S-k@amd.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20231228102104.1785383-4-Shyam-sundar.S-k@amd.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
This commit is contained in:
Shyam Sundar S K 2023-12-28 15:51:01 +05:30 committed by Hans de Goede
parent d8fb50fe6c
commit 13313c1352
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/platform/x86/amd/pmc/pmc.c
View File

@ -973,9 +973,6 @@ static int amd_pmc_s2d_init(struct amd_pmc_dev *dev)
/* Spill to DRAM feature uses separate SMU message port */
dev->msg_port = 1;
/* Get num of IP blocks within the SoC */
amd_pmc_get_ip_info(dev);
amd_pmc_send_cmd(dev, S2D_TELEMETRY_SIZE, &size, dev->s2d_msg_id, true);
if (size != S2D_TELEMETRY_BYTES_MAX)
return -EIO;
@ -1083,6 +1080,9 @@ static int amd_pmc_probe(struct platform_device *pdev)
mutex_init(&dev->lock);
/* Get num of IP blocks within the SoC */
amd_pmc_get_ip_info(dev);
if (enable_stb && amd_pmc_is_stb_supported(dev)) {
err = amd_pmc_s2d_init(dev);
if (err)