It appears that libahci.c, ahci.c as well as the ahci_brcm, ahci_ceva
and ahci_qoriq drivers are using runtime PM operations without including
<linux/pm_runtime.h>. This header is somehow being indirectly provided
by <linux/phy/phy.h>, which would like to drop it (none of the functions
it exports need it).

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Acked-by: Damien Le Moal <dlemoal@kernel.org>
---
Cc: Damien Le Moal <dlemoal@kernel.org>
Cc: Niklas Cassel <cassel@kernel.org>

v8->v9:
- none. Extracted out of previous "[PATCH v8 phy-next 00/31] Split
  Generic PHY consumer and provider API":
  https://lore.kernel.org/linux-phy/20260505100523.1922388-1-vladimir.oltean@nxp.com/
  which became unmanageably large and needs to be split per subsystem.
v2->v8:
- none
v1->v2:
- collect tag
---
 drivers/ata/ahci.c       | 1 +
 drivers/ata/ahci_brcm.c  | 1 +
 drivers/ata/ahci_ceva.c  | 1 +
 drivers/ata/ahci_qoriq.c | 1 +
 drivers/ata/libahci.c    | 1 +
 5 files changed, 5 insertions(+)

diff --git a/drivers/ata/ahci.c b/drivers/ata/ahci.c
index 58f512f8952a..d1cdbf86da78 100644
--- a/drivers/ata/ahci.c
+++ b/drivers/ata/ahci.c
@@ -26,6 +26,7 @@
 #include <linux/device.h>
 #include <linux/dmi.h>
 #include <linux/gfp.h>
+#include <linux/pm_runtime.h>
 #include <scsi/scsi_host.h>
 #include <scsi/scsi_cmnd.h>
 #include <linux/libata.h>
diff --git a/drivers/ata/ahci_brcm.c b/drivers/ata/ahci_brcm.c
index 29be74fedcf0..48460e515722 100644
--- a/drivers/ata/ahci_brcm.c
+++ b/drivers/ata/ahci_brcm.c
@@ -16,6 +16,7 @@
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
 #include <linux/reset.h>
 #include <linux/string.h>
 
diff --git a/drivers/ata/ahci_ceva.c b/drivers/ata/ahci_ceva.c
index 2961e53288f4..008869d9499b 100644
--- a/drivers/ata/ahci_ceva.c
+++ b/drivers/ata/ahci_ceva.c
@@ -12,6 +12,7 @@
 #include <linux/module.h>
 #include <linux/of.h>
 #include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
 #include <linux/reset.h>
 #include "ahci.h"
 
diff --git a/drivers/ata/ahci_qoriq.c b/drivers/ata/ahci_qoriq.c
index 96492159fa7c..fc6b8cd75b32 100644
--- a/drivers/ata/ahci_qoriq.c
+++ b/drivers/ata/ahci_qoriq.c
@@ -14,6 +14,7 @@
 #include <linux/device.h>
 #include <linux/of.h>
 #include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
 #include <linux/libata.h>
 #include "ahci.h"
 
diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c
index 6d72eb017b49..bea9a39daced 100644
--- a/drivers/ata/libahci.c
+++ b/drivers/ata/libahci.c
@@ -30,6 +30,7 @@
 #include <scsi/scsi_cmnd.h>
 #include <linux/libata.h>
 #include <linux/pci.h>
+#include <linux/pm_runtime.h>
 #include "ahci.h"
 #include "libata.h"
 
-- 
2.34.1

On Mon, 10 Aug 2026 16:25:02 +0300, Vladimir Oltean wrote:
> It appears that libahci.c, ahci.c as well as the ahci_brcm, ahci_ceva
> and ahci_qoriq drivers are using runtime PM operations without including
> <linux/pm_runtime.h>. This header is somehow being indirectly provided
> by <linux/phy/phy.h>, which would like to drop it (none of the functions
> it exports need it).
> 
> 
> [...]

Applied to libata/linux.git (for-7.4), thanks!

[1/1] ata: add <linux/pm_runtime.h> where missing
      https://git.kernel.org/libata/linux/c/abf62e9d

Kind regards,
Niklas