soc: TI knav_qmss: fix dma_addr_t printing

The knav_qmss driver is currently broken when CONFIG_LPAE is
set, which is a bit surprising because I'd expect that any serious
users of this platforms would have more than 2GB of RAM and require
LPAE.

The compiler clearly warns about an incorrect use of dma_addr_t
in the debug kernel messages:

ti/knav_qmss_queue.c: In function 'knav_queue_setup_region':
ti/knav_qmss_queue.c:1025:117: warning: format '%x' expects argument of type 'unsigned int', but argument 9 has type 'dma_addr_t {aka long long unsigned int}' [-Wformat=]
ti/knav_qmss_queue.c:1025:117: warning: format '%x' expects argument of type 'unsigned int', but argument 10 has type 'dma_addr_t {aka long long unsigned int}' [-Wformat=]
ti/knav_qmss_queue.c: In function 'knav_queue_setup_link_ram':
ti/knav_qmss_queue.c:1175:118: warning: format '%x' expects argument of type 'unsigned int', but argument 4 has type 'dma_addr_t {aka long long unsigned int}' [-Wformat=]

This patch changes all the debugging output to use the correct
%pad format string that works with both 32-bit and 64-bit dma_addr_t.
As the variable naming is somewhat confusing here, I also change
all *_phys names to *_dma when they refer to bus addresses that
are used for DMA rather than a physical memory address as seen from
the CPU. This is particularly important on keystone, because the
two things are not the same there.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

1 files changed, 7 insertions, 7 deletions

diff --git a/drivers/soc/ti/knav_qmss_acc.c b/drivers/soc/ti/knav_qmss_acc.c
index d2d48f2802bc..0612ebae0a09 100644
--- a/drivers/soc/ti/knav_qmss_acc.c
+++ b/drivers/soc/ti/knav_qmss_acc.c
@@ -122,8 +122,8 @@ static irqreturn_t knav_acc_int_handler(int irq, void *_instdata)
 	channel = acc->channel;
 	list_dma = acc->list_dma[acc->list_index];
 	list_cpu = acc->list_cpu[acc->list_index];
-	dev_dbg(kdev->dev, "acc-irq: channel %d, list %d, virt %p, phys %x\n",
-		channel, acc->list_index, list_cpu, list_dma);
+	dev_dbg(kdev->dev, "acc-irq: channel %d, list %d, virt %p, dma %pad\n",
+		channel, acc->list_index, list_cpu, &list_dma);
 	if (atomic_read(&acc->retrigger_count)) {
 		atomic_dec(&acc->retrigger_count);
 		__knav_acc_notify(range, acc);
@@ -297,12 +297,12 @@ knav_acc_write(struct knav_device *kdev, struct knav_pdsp_info *pdsp,
 	u32 result;
 
 	dev_dbg(kdev->dev, "acc command %08x %08x %08x %08x %08x\n",
-		cmd->command, cmd->queue_mask, cmd->list_phys,
+		cmd->command, cmd->queue_mask, cmd->list_dma,
 		cmd->queue_num, cmd->timer_config);
 
 	writel_relaxed(cmd->timer_config, &pdsp->acc_command->timer_config);
 	writel_relaxed(cmd->queue_num, &pdsp->acc_command->queue_num);
-	writel_relaxed(cmd->list_phys, &pdsp->acc_command->list_phys);
+	writel_relaxed(cmd->list_dma, &pdsp->acc_command->list_dma);
 	writel_relaxed(cmd->queue_mask, &pdsp->acc_command->queue_mask);
 	writel_relaxed(cmd->command, &pdsp->acc_command->command);
 
@@ -337,7 +337,7 @@ static void knav_acc_setup_cmd(struct knav_device *kdev,
 	memset(cmd, 0, sizeof(*cmd));
 	cmd->command    = acc->channel;
 	cmd->queue_mask = queue_mask;
-	cmd->list_phys  = acc->list_dma[0];
+	cmd->list_dma   = (u32)acc->list_dma[0];
 	cmd->queue_num  = info->list_entries << 16;
 	cmd->queue_num |= queue_base;
 
@@ -591,8 +591,8 @@ int knav_init_acc_range(struct knav_device *kdev,
 		acc->list_cpu[1] = list_mem + list_size;
 		acc->list_dma[0] = list_dma;
 		acc->list_dma[1] = list_dma + list_size;
-		dev_dbg(kdev->dev, "%s: channel %d, phys %08x, virt %8p\n",
-			acc->name, acc->channel, list_dma, list_mem);
+		dev_dbg(kdev->dev, "%s: channel %d, dma %pad, virt %8p\n",
+			acc->name, acc->channel, &list_dma, list_mem);
 	}
 
 	range->ops = &knav_acc_range_ops;