Merge branch 'parisc-4.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux

Pull parisc updates from Helge Deller:

 - parisc now uses the generic dma_noncoherent_ops implementation
   (Christoph Hellwig)

 - further memory barrier and spinlock improvements (John David Anglin)

 - prepare removal of current_text_addr() functions (Nick Desaulniers)

 - improve kernel stack unwinding on parisc (me)

 - drop ENOTSUP which was defined on parisc only (me)

* 'parisc-4.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
  parisc: Fix and improve kernel stack unwinding
  parisc: Remove unnecessary barriers from spinlock.h
  parisc: Remove ordered stores from syscall.S
  parisc: prefer _THIS_IP_ and _RET_IP_ statement expressions
  parisc: Add HAVE_REGS_AND_STACK_ACCESS_API feature
  parisc: Drop architecture-specific ENOTSUP define
  parisc: use generic dma_noncoherent_ops
  parisc: always use flush_kernel_dcache_range for DMA cache maintainance
  parisc: merge pcx_dma_ops and pcxl_dma_ops

1 files changed, 3 insertions, 5 deletions

diff --git a/arch/parisc/kernel/setup.c b/arch/parisc/kernel/setup.c
index 8d3a7b80ac42..4e87c35c22b7 100644
--- a/arch/parisc/kernel/setup.c
+++ b/arch/parisc/kernel/setup.c
@@ -97,14 +97,12 @@ void __init dma_ops_init(void)
 		panic(	"PA-RISC Linux currently only supports machines that conform to\n"
 			"the PA-RISC 1.1 or 2.0 architecture specification.\n");
 
-	case pcxs:
-	case pcxt:
-		hppa_dma_ops = &pcx_dma_ops;
-		break;
 	case pcxl2:
 		pa7300lc_init();
 	case pcxl: /* falls through */
-		hppa_dma_ops = &pcxl_dma_ops;
+	case pcxs:
+	case pcxt:
+		hppa_dma_ops = &dma_noncoherent_ops;
 		break;
 	default:
 		break;