[PATCH 18/24] drm/amd/display: Rename constant

[Anson Jacob]

From: Wesley Chalmers <Wesley.Chalmers at amd.com>

[WHY]
7 is the minimum number of retries TX must attempt on an AUX DEFER, not
the maximum.

Signed-off-by: Wesley Chalmers <Wesley.Chalmers at amd.com>
Reviewed-by: Jun Lei <Jun.Lei at amd.com>
Acked-by: Anson Jacob <Anson.Jacob at amd.com>
---
 drivers/gpu/drm/amd/display/dc/dce/dce_aux.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c b/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c
index 83d97dfe328f..9d5e09b188c2 100644
--- a/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c
+++ b/drivers/gpu/drm/amd/display/dc/dce/dce_aux.c
@@ -615,7 +615,7 @@ int dce_aux_transfer_dmub_raw(struct ddc_service *ddc,
 }
 
 #define AUX_MAX_RETRIES 7
-#define AUX_MAX_DEFER_RETRIES 7
+#define AUX_MIN_DEFER_RETRIES 7
 #define AUX_MAX_I2C_DEFER_RETRIES 7
 #define AUX_MAX_INVALID_REPLY_RETRIES 2
 #define AUX_MAX_TIMEOUT_RETRIES 3
@@ -664,7 +664,7 @@ bool dce_aux_transfer_with_retries(struct ddc_service *ddc,
 				retry_on_defer = true;
 				fallthrough;
 			case AUX_TRANSACTION_REPLY_I2C_OVER_AUX_NACK:
-				if (++aux_defer_retries >= AUX_MAX_DEFER_RETRIES) {
+				if (++aux_defer_retries >= AUX_MIN_DEFER_RETRIES) {
 					goto fail;
 				} else {
 					if ((*payload->reply == AUX_TRANSACTION_REPLY_AUX_DEFER) ||
@@ -701,7 +701,7 @@ bool dce_aux_transfer_with_retries(struct ddc_service *ddc,
 			// Check whether a DEFER had occurred before the timeout.
 			// If so, treat timeout as a DEFER.
 			if (retry_on_defer) {
-				if (++aux_defer_retries >= AUX_MAX_DEFER_RETRIES)
+				if (++aux_defer_retries >= AUX_MIN_DEFER_RETRIES)
 					goto fail;
 				else if (payload->defer_delay > 0)
 					msleep(payload->defer_delay);
-- 
2.25.1