Re: [PATCH v3 0/5] drm/tinydrm: Use damage helper for dirtyfb

2019-01-17 Thread Noralf Trønnes
Den 15.01.2019 05.36, skrev Noralf Trønnes: > David discovered a bug which gave memory corruption because the tx_buf > was written past its end for st7586 which has a smaller tx_buf. The > problem was that mipi_dbi_enable_flush() now calls directly into > mipi_dbi_fb_dirty() instead of going via

[PATCH v3 0/5] drm/tinydrm: Use damage helper for dirtyfb

2019-01-14 Thread Noralf Trønnes
David discovered a bug which gave memory corruption because the tx_buf was written past its end for st7586 which has a smaller tx_buf. The problem was that mipi_dbi_enable_flush() now calls directly into mipi_dbi_fb_dirty() instead of going via the tindyrm_device dirtyfb callback. Changes: - Inclu