From: Jan Kiszka <[email protected]> In 4.15, of_overlay_create and of_overlay_destroy were refactored to of_overlay_apply and of_overlay_remove, also changing the parameters and return values. Prepare for this change while staying compatible with older kernels.
Signed-off-by: Jan Kiszka <[email protected]> --- driver/pci.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/driver/pci.c b/driver/pci.c index cc4d15bd..66e0acbc 100644 --- a/driver/pci.c +++ b/driver/pci.c @@ -19,6 +19,11 @@ #include <linux/version.h> #include <dt-bindings/interrupt-controller/arm-gic.h> +#if LINUX_VERSION_CODE < KERNEL_VERSION(4,15,0) +#define of_overlay_apply(overlay, id) (*id = of_overlay_create(overlay)) +#define of_overlay_remove(id) of_overlay_destroy(*id) +#endif + #include "pci.h" struct claimed_dev { @@ -345,8 +350,7 @@ static bool create_vpci_of_overlay(struct jailhouse_system *config) prop_val[4] = cpu_to_be32(base_addr); prop_val[6] = cpu_to_be32(count_ivshmem_devices(root_cell) * 0x2000); - overlay_id = of_overlay_create(overlay); - if (overlay_id < 0) + if (of_overlay_apply(overlay, &overlay_id) < 0) goto out; success = true; @@ -364,7 +368,7 @@ out: static void destroy_vpci_of_overlay(void) { if (overlay_id >= 0) - of_overlay_destroy(overlay_id); + of_overlay_remove(&overlay_id); } #else /* !CONFIG_OF_OVERLAY */ static bool create_vpci_of_overlay(struct jailhouse_system *config) -- 2.12.3 -- You received this message because you are subscribed to the Google Groups "Jailhouse" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
