[PATCH v1 net-next 1/2] net: wwan: iosm: Replace io.*64_lo_hi() with regular accessors
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: 2021-09-06 12:44:53
Also in:
lkml
Subsystem:
intel wwan iosm driver, networking drivers, the rest, wwan drivers · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds, Loic Poulain, Sergey Ryazanov
The io.*_lo_hi() variants are not strictly needed on the x86 hardware and especially the PCI bus. Replace them with regular accessors, but leave headers in place in case of 32-bit build. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- drivers/net/wwan/iosm/iosm_ipc_mmio.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/net/wwan/iosm/iosm_ipc_mmio.c b/drivers/net/wwan/iosm/iosm_ipc_mmio.c
index 06c94b1720b6..dadd8fada259 100644
--- a/drivers/net/wwan/iosm/iosm_ipc_mmio.c
+++ b/drivers/net/wwan/iosm/iosm_ipc_mmio.c@@ -188,10 +188,10 @@ void ipc_mmio_config(struct iosm_mmio *ipc_mmio) /* AP memory window (full window is open and active so that modem checks * each AP address) 0 means don't check on modem side. */ - iowrite64_lo_hi(0, ipc_mmio->base + ipc_mmio->offset.ap_win_base); - iowrite64_lo_hi(0, ipc_mmio->base + ipc_mmio->offset.ap_win_end); + iowrite64(0, ipc_mmio->base + ipc_mmio->offset.ap_win_base); + iowrite64(0, ipc_mmio->base + ipc_mmio->offset.ap_win_end); - iowrite64_lo_hi(ipc_mmio->context_info_addr, + iowrite64(ipc_mmio->context_info_addr, ipc_mmio->base + ipc_mmio->offset.context_info); }
@@ -201,7 +201,7 @@ void ipc_mmio_set_psi_addr_and_size(struct iosm_mmio *ipc_mmio, dma_addr_t addr, if (!ipc_mmio) return; - iowrite64_lo_hi(addr, ipc_mmio->base + ipc_mmio->offset.psi_address); + iowrite64(addr, ipc_mmio->base + ipc_mmio->offset.psi_address); writel(size, ipc_mmio->base + ipc_mmio->offset.psi_size); }
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2.33.0