diff options
| author | Douglas Anderson <dianders@chromium.org> | 2024-05-14 10:20:53 -0700 |
|---|---|---|
| committer | Neil Armstrong <neil.armstrong@linaro.org> | 2024-05-15 22:59:12 +0200 |
| commit | 7d3f6acaf87c7db6dcd868694a2f65e7040478dc (patch) | |
| tree | 518ffce55890a60a7bdec240443fbd6b4f905b5d | |
| parent | 24acbcce5cc673886c2f4f9b3f6f89a9c6a53b7e (diff) | |
drm/mipi-dsi: mipi_dsi_*_write functions don't need to ratelimit prints
We really don't expect these errors to be printed over and over
again. When a driver hits the error it should bail out. Just use a
normal error print.
This gives a nice space savings for users of these functions:
$ scripts/bloat-o-meter \
.../before/panel-novatek-nt36672e.ko \
.../after/panel-novatek-nt36672e.ko
add/remove: 0/1 grow/shrink: 0/1 up/down: 0/-16760 (-16760)
Function old new delta
nt36672e_1080x2408_60hz_init 17080 10640 -6440
nt36672e_1080x2408_60hz_init._rs 10320 - -10320
Total: Before=31815, After=15055, chg -52.68%
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Link: https://lore.kernel.org/r/20240514102056.v5.3.I9982cd5d8014de7a4513f5619f66f88da49ce4ec@changeid
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240514102056.v5.3.I9982cd5d8014de7a4513f5619f66f88da49ce4ec@changeid
| -rw-r--r-- | include/drm/drm_mipi_dsi.h | 24 |
1 files changed, 11 insertions, 13 deletions
diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h index e0f56564bf97..67967be48dbd 100644 --- a/include/drm/drm_mipi_dsi.h +++ b/include/drm/drm_mipi_dsi.h @@ -314,17 +314,16 @@ int mipi_dsi_dcs_get_display_brightness_large(struct mipi_dsi_device *dsi, * @dsi: DSI peripheral device * @seq: buffer containing the payload */ -#define mipi_dsi_generic_write_seq(dsi, seq...) \ - do { \ - static const u8 d[] = { seq }; \ - struct device *dev = &dsi->dev; \ - ssize_t ret; \ - ret = mipi_dsi_generic_write(dsi, d, ARRAY_SIZE(d)); \ - if (ret < 0) { \ - dev_err_ratelimited(dev, "transmit data failed: %zd\n", \ - ret); \ - return ret; \ - } \ +#define mipi_dsi_generic_write_seq(dsi, seq...) \ + do { \ + static const u8 d[] = { seq }; \ + struct device *dev = &dsi->dev; \ + ssize_t ret; \ + ret = mipi_dsi_generic_write(dsi, d, ARRAY_SIZE(d)); \ + if (ret < 0) { \ + dev_err(dev, "transmit data failed: %zd\n", ret); \ + return ret; \ + } \ } while (0) /** @@ -340,8 +339,7 @@ int mipi_dsi_dcs_get_display_brightness_large(struct mipi_dsi_device *dsi, ssize_t ret; \ ret = mipi_dsi_dcs_write_buffer(dsi, d, ARRAY_SIZE(d)); \ if (ret < 0) { \ - dev_err_ratelimited( \ - dev, "sending command %#02x failed: %zd\n", \ + dev_err(dev, "sending command %#02x failed: %zd\n", \ cmd, ret); \ return ret; \ } \ |