Commit 4df04ac9 authored by Tomi Valkeinen's avatar Tomi Valkeinen

drm/omap: dsi: Fix crash in DSI debug dumps

Reading any of the DSI debugfs files results in a crash, as wrong
pointer is passed to the dump functions, and the dump functions use a
wrong pointer. This patch fixes DSI debug dumps.

Fixes: f3ed97f9 ("drm/omap: dsi: Simplify debugfs implementation")
Signed-off-by: default avatarTomi Valkeinen <tomi.valkeinen@ti.com>
Reviewed-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: default avatarTomi Valkeinen <tomi.valkeinen@ti.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190111035120.20668-3-laurent.pinchart@ideasonboard.com
parent b14e945b
......@@ -1406,7 +1406,7 @@ static void dsi_pll_disable(struct dss_pll *pll)
static int dsi_dump_dsi_clocks(struct seq_file *s, void *p)
{
struct dsi_data *dsi = p;
struct dsi_data *dsi = s->private;
struct dss_pll_clock_info *cinfo = &dsi->pll.cinfo;
enum dss_clk_source dispc_clk_src, dsi_clk_src;
int dsi_module = dsi->module_id;
......@@ -1467,7 +1467,7 @@ static int dsi_dump_dsi_clocks(struct seq_file *s, void *p)
#ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS
static int dsi_dump_dsi_irqs(struct seq_file *s, void *p)
{
struct dsi_data *dsi = p;
struct dsi_data *dsi = s->private;
unsigned long flags;
struct dsi_irq_stats stats;
......@@ -1558,7 +1558,7 @@ static int dsi_dump_dsi_irqs(struct seq_file *s, void *p)
static int dsi_dump_dsi_regs(struct seq_file *s, void *p)
{
struct dsi_data *dsi = p;
struct dsi_data *dsi = s->private;
if (dsi_runtime_get(dsi))
return 0;
......@@ -5083,15 +5083,15 @@ static int dsi_bind(struct device *dev, struct device *master, void *data)
snprintf(name, sizeof(name), "dsi%u_regs", dsi->module_id + 1);
dsi->debugfs.regs = dss_debugfs_create_file(dss, name,
dsi_dump_dsi_regs, &dsi);
dsi_dump_dsi_regs, dsi);
#ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS
snprintf(name, sizeof(name), "dsi%u_irqs", dsi->module_id + 1);
dsi->debugfs.irqs = dss_debugfs_create_file(dss, name,
dsi_dump_dsi_irqs, &dsi);
dsi_dump_dsi_irqs, dsi);
#endif
snprintf(name, sizeof(name), "dsi%u_clks", dsi->module_id + 1);
dsi->debugfs.clks = dss_debugfs_create_file(dss, name,
dsi_dump_dsi_clocks, &dsi);
dsi_dump_dsi_clocks, dsi);
return 0;
}
......
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