Merge Linus master to drm-next

linux-next conflict reported needed resolution.

Conflicts:
	drivers/gpu/drm/drm_crtc.c
	drivers/gpu/drm/drm_edid.c
	drivers/gpu/drm/i915/intel_sdvo.c
	drivers/gpu/drm/radeon/radeon_ttm.c
	drivers/gpu/drm/ttm/ttm_bo.c

1 files changed, 5 insertions, 1 deletions

diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index fa22f94ca415..79711b64054b 100644
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -2327,7 +2327,7 @@ int ata_eh_reset(struct ata_link *link, int classify,
         struct ata_port *ap = link->ap;
         struct ata_link *slave = ap->slave_link;
         struct ata_eh_context *ehc = &link->eh_context;
-        struct ata_eh_context *sehc = &slave->eh_context;
+        struct ata_eh_context *sehc = slave ? &slave->eh_context : NULL;
         unsigned int *classes = ehc->classes;
         unsigned int lflags = link->flags;
         int verbose = !(ehc->i.flags & ATA_EHI_QUIET);
@@ -2517,6 +2517,10 @@ int ata_eh_reset(struct ata_link *link, int classify,
 
                         ata_eh_about_to_do(link, NULL, ATA_EH_RESET);
                         rc = ata_do_reset(link, reset, classes, deadline, true);
+                        if (rc) {
+                                failed_link = link;
+                                goto fail;
+                        }
                 }
         } else {
                 if (verbose)